[Event "2022 PHCC Championships"] [Site "Port Huron"] [Date "2022.??.??"] [Round "7"] [White "Gregg, Alan"] [Black "Klaty, Trenton"] [Result "1-0"] [ECO "A01"] [WhiteElo "1918"] [BlackElo "1171"] [Annotator "alan1"] [PlyCount "121"] [EventDate "2022.03.10"] [EventType "tourn"] [EventRounds "9"] 1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. c4 d5 5. a3 Bd6 6. Nc3 Be6 7. Nf3 h6 8. Nb5 O-O 9. Nxd6 Qxd6 10. d3 d4 11. e4 Ne7 12. Be2 Ng6 13. Bc1 c5 14. O-O Rae8 15. b4 Nd7 16. Rb1 b6 17. Ne1 f5 18. Bh5 Kh7 19. f3 f4 20. Bxg6+ Kxg6 21. g3 Kh7 22. gxf4 {Black is clearly better, but I wanted to mess things up.} exf4 23. Ng2 g5 24. Rf2 Ne5 25. h4 Kg6 26. Kf1 Rh8 27. Ke1 Bh3 28. Kd2 {[#]} (28. bxc5 { equal}) 28... Ref8 29. Kc2 Rf7 (29... Qd7 {Black is much better!}) 30. Qg1 Qd7 {maybe the losing move} 31. Nxf4+ Kh7 32. hxg5 Qa4+ 33. Rb3 Rxf4 34. Bxf4 (34. Kb2 Rxf3 35. Rxf3 Nxf3 36. g6+ Kg7 {White is much better.} 37. Qg3) 34... Nxd3 35. g6+ Kg7 36. Bh2 (36. Qg3 Nxb4+ 37. axb4 Qa2+ 38. Rb2 Qxc4+ 39. Kb1 Qd3+ 40. Kc1 Qc4+ 41. Rbc2 {This is much better for White as I was going to play Qg3 but thought I lost the queen to a knight check!}) 36... Nxb4+ 37. axb4 Qa2+ 38. Rb2 Qxc4+ 39. Kb1 Qd3+ 40. Rfc2 Rc8 41. Be5+ Kg8 42. Kc1 Qe3+ {Black's last mistake, after this,there is no way back.} (42... Qxf3 43. bxc5 Qxe4 44. Bxd4 Re8 45. cxb6 axb6 46. Rxb6) 43. Qxe3 dxe3 44. bxc5 e2 45. Rxe2 {I now make a small mistake as Kd2 was much better.} (45. Kd2) 45... Rxc5+ 46. Rbc2 Rxe5 47. f4 Re8 48. f5 Bg4 (48... Kg7 49. Rc7+ Kf6 50. Rc6+ Ke5 51. g7 Rg8 52. f6 Be6 53. Rf2 Bf7 54. Rc7 Bg6 55. Re7+ Kd4 56. Rd2+ Ke3 57. Rg2 Rc8+ 58. Kb2 Bh5 59. Rh2 Bg6 60. Rxh6) 49. f6 Rf8 50. Rf2 a5 51. Rc6 b5 52. Rc5 Bd7 53. e5 a4 54. Rd2 Be6 55. Rxb5 a3 56. Ra5 a2 57. Kd1 Rb8 58. Ke2 Bc4+ 59. Kf2 Be6 60. Rdxa2 Bxa2 61. Rxa2 {Black was much better for most of the game but failed to find the right moves. After Nxf4 I was winning, but failed to play the best moves. Trenton will only get better. I believe he has played very well thoughout the tournament, but slipped up in the middle game after playing good opening play.} 1-0 [Event "2022 PHCC Championships"] [Site "Port Huron"] [Date "2022.02.24"] [Round "6"] [White "Avdic, Huso"] [Black "Morabito, Matthew"] [Result "1-0"] [ECO "A24"] [WhiteElo "2092"] [BlackElo "1861"] [Annotator "alan1"] [PlyCount "33"] [EventDate "2022.02.24"] [EventType "tourn"] [EventRounds "9"] {[%evp 0,33,19,-18,-9,-12,32,32,35,10,7,-7,23,30,27,34,41,35,56,21,19,41,46,53, 78,79,50,26,52,49,52,73,96,72,621,623]} 1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O e5 7. d4 exd4 8. Nxd4 c6 ({Relevant:} 8... Nbd7 9. Qc2 Nb6 10. b3 c5 11. Ndb5 a6 12. Na3 d5 13. cxd5 Nfxd5 14. Nxd5 Bf5 15. Qxc5 Nxd5 16. Bh6 Bxh6 17. Qxd5 Qe7 18. Nc4 b5 19. Nd6 Be6 20. Qc6 Rfd8 21. Rad1 Bg4 22. Rfe1 Ra7 23. Rd4 Rad7 24. Nxf7 Rxd4 25. Nxh6+ Kg7 26. Nxg4 Rxg4 27. e4 Rg5 28. Qc3+ Re5 29. b4 Qf6 30. f4 Re7 31. e5 Qe6 32. h4 Red7 33. Qc6 Qg4 34. e6 Rd1 35. Rxd1 Rxd1+ 36. Kh2 Kf6 37. Qc3+ Ke7 38. Qc7+ {Korobov,A (2685)-Mamedov,R (2654) Kiev 2021 1-0}) 9. b3 Na6 10. Bb2 Nc7 11. e4 d5 12. exd5 cxd5 13. cxd5 Nfxd5 14. Nxd5 Nxd5 {[#]} 15. Qd2 $146 ({Predecessor:} 15. Qf3 Nb6 16. Rad1 Qf6 17. Ba3 Qxf3 18. Bxf3 Re8 19. Nb5 Bh3 20. Nc7 Bxf1 21. Kxf1 Red8 22. Nxa8 Rxd1+ 23. Bxd1 Nxa8 24. Bf3 Nc7 25. Bxb7 Nb5 26. Bc5 a5 27. a4 Nd4 28. Bd5 Nf5 29. b4 axb4 30. a5 Bd4 31. Bxb4 Ba7 32. a6 Nd4 33. Bd6 Nb5 34. Be5 Kf8 35. Bf6 Nd4 { 1/2-1/2 (35) Kuffer,J (2073)-Jeitz,C (1834) Luxembourg 1999}) 15... Rb8 16. Rfe1 b6 (16... a5) (16... Nc7) 17. Nc6 1-0 [Event "2022 PHCC Championships"] [Site "Port Huron"] [Date "2022.02.24"] [Round "6"] [White "Gregg, Alan"] [Black "Rood, Eric"] [Result "1-0"] [ECO "A06"] [WhiteElo "1918"] [BlackElo "1883"] [Annotator "alan1"] [PlyCount "91"] [EventDate "2022.02.24"] [EventType "tourn"] [EventRounds "9"] {[%evp 0,91,18,-23,-20,-13,10,-2,5,0,6,-4,47,17,2,6,19,9,13,13,12,15,15,14,16, -12,-8,-7,0,3,1,4,11,2,13,0,0,-14,-13,-19,0,0,0,-15,-17,-28,-28,-17,-14,-9,-16, -26,-22,-31,-25,-36,-22,-24,-24,-27,-24,-13,11,35,21,17,14,21,17,12,18,27,27, 28,34,32,32,18,31,32,77,116,169,208,298,238,314,376,398,486,906,910,962,964]} 1. b3 d5 2. Bb2 Bg4 3. Nf3 Bxf3 4. exf3 Nf6 5. g3 ({Relevant:} 5. f4 g6 6. g3 Bg7 7. Bg2 O-O 8. O-O e6 9. c4 c6 10. d3 Nbd7 11. Nd2 Ne8 12. Qc2 Bxb2 13. Qxb2 Qf6 14. d4 Nd6 15. Nf3 a5 16. Ne5 Rfd8 17. Rfd1 Qe7 18. Rac1 Nf5 19. Nf3 a4 20. bxa4 Ra7 21. c5 Rda8 22. Bh3 Ng7 23. Rc3 Qd8 24. a3 Qc8 25. Rb1 Ne8 26. Ne5 Nc7 27. Nxd7 Qxd7 28. Rb3 Rb8 29. Qd2 Qd8 30. Bf1 Qf6 31. a5 Qd8 32. R1b2 Qc8 33. Rb6 Rba8 34. a6 Nxa6 {Anton Guijarro,D (2613)-Howell,D (2666) Riga 2021 1/2-1/ 2 (162)}) 5... g6 6. Bg2 Bg7 7. O-O e6 8. d3 O-O 9. Nd2 c5 10. f4 Nc6 11. Nf3 Nd7 12. Bxg7 Kxg7 13. c3 {[#]} Qf6 $146 ({Predecessor:} 13... Rc8 14. Re1 b5 15. a3 Qb6 16. Qd2 Rcd8 17. g4 d4 18. c4 bxc4 19. bxc4 Qc7 20. f5 exf5 21. gxf5 Rfe8 22. Bh3 f6 23. Re6 Nde5 24. Qe2 g5 25. Re1 Qa5 26. Rb1 Qc7 27. Re1 Rb8 28. Qe4 Qa5 29. Rxe8 Rxe8 30. Rb1 Qxa3 31. Nxe5 Nxe5 32. Qd5 Qa6 33. Rb7+ Kh8 34. Rc7 g4 35. Bg2 Re6 36. fxe6 {0-1 (36) Perez Garcia,A (2207)-Agdestein,S (2626) Caleta 2015}) 14. Qd2 Rac8 15. Rac1 Rfd8 16. d4 cxd4 17. cxd4 Qe7 18. Rfe1 Qb4 19. Qb2 a5 20. a3 Qb6 21. Rc2 Ne7 22. Rc5 Kg8 23. Rcc1 Rxc1 24. Rxc1 Rc8 25. Rxc8+ Nxc8 26. Qc3 Ne7 27. Bf1 Nc6 28. Bd3 Kg7 29. Kg2 Nf6 30. h3 Ne4 31. Bxe4 dxe4 32. d5+ Kg8 33. dxc6 exf3+ 34. Qxf3 {[#]} Qxc6 (34... bxc6 {equal}) 35. Qxc6 bxc6 36. Kf3 Kf8 37. Ke4 Ke7 38. g4 f6 39. g5 c5 40. h4 Kf7 41. Kd3 e5 42. Kc4 fxg5 43. fxg5 Ke6 44. Kxc5 Kf5 45. b4 axb4 46. axb4 1-0 [Event "2022 PHCC Championships "] [Site "Port Huron"] [Date "2022.02.24"] [Round "6"] [White "Klaty, Brad"] [Black "Rutkofske, Lonnie"] [Result "0-1"] [ECO "B08"] [WhiteElo "1222"] [BlackElo "1731"] [Annotator "alan1"] [PlyCount "112"] [EventDate "2022.02.24"] [EventType "tourn"] [EventRounds "9"] {[%evp 0,95,27,27,88,88,80,43,87,76,71,74,56,27,8,-11,-8,-1,-16,-50,-67,-69,2, -157,-76,-120,-116,-232,-217,-241,-307,-341,-368,-345,-221,-398,-412,-594,-648, -676,-457,-605,-618,-654,-620,-626,-369,-382,-384,-384,-371,-385,-382,-402, -325,-321,-338,-421,-377,-435,-406,-436,-378,-403,-328,-330,-355,-357,-327, -392,-407,-414,-415,-410,-422,-421,-372,-385,-392,-416,-409,-446,-459,-489, -471,-531,-520,-521,-531,-579,-583,-603,-534,-555,-568,-566,-538,-556]} 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Bf4 O-O 6. h4 {[#]} ({Relevant:} 6. Qd2 Bg4 7. O-O-O Nc6 8. Bh6 Bxf3 9. gxf3 e5 10. d5 Nd4 11. Bxg7 Kxg7 12. f4 Nh5 13. fxe5 dxe5 14. Qe3 Qf6 15. Kb1 c6 16. Ne2 Nxe2 17. Bxe2 Nf4 18. dxc6 bxc6 19. Bc4 Rfd8 20. Rxd8 Rxd8 21. Qxa7 Rd4 22. b3 Rxe4 23. Rd1 Nd5 24. Bxd5 cxd5 25. Rxd5 Re1+ 26. Kb2 Re2 27. a4 Rxf2 28. Qe3 e4+ 29. Qc3 e3 30. a5 e2 31. Re5 Kh6 32. Ka3 Qd6+ 33. b4 g5 34. Re3 f6 35. Ka4 Qd7+ {Carlsen,M (2862)-Firouzja,A (2749) Lichess.org INT 2021 1-0}) 6... Bg4 $146 ({Predecessor:} 6... Nbd7 7. Qe2 Nh5 8. Be3 e5 9. g4 Nf4 10. Bxf4 exf4 11. O-O-O c6 12. h5 Nf6 13. hxg6 fxg6 14. g5 Nh5 15. Bh3 Qe7 16. Qc4+ Kh8 17. d5 c5 18. Ne2 a6 19. a4 Rb8 20. Kb1 b5 21. axb5 axb5 22. Qa2 Bxh3 23. Rxh3 Ra8 24. Qb3 Rfb8 25. Rdh1 Kg8 26. Rxh5 gxh5 27. Rxh5 Qxe4 28. Nc3 Qxf3 29. Rh2 Bxc3 30. bxc3 Qd1+ 31. Kb2 Qa1# {0-1 (31) Heinrich,S (1686)-Roefe,D (1878) Playchess.com INT 2020}) 7. Be2 Nbd7 8. Qd3 Nh5 9. Bh2 c5 10. O-O-O a6 11. Ng5 (11. Nd5 Bxf3 12. Bxf3 cxd4 13. Bxh5) 11... Bxe2 (11... cxd4 12. Bxg4 dxc3 13. Bxh5 Nc5 14. Qd5 cxb2+ 15. Kb1 Na4) 12. Qxe2 (12. Nxe2 {equal}) 12... cxd4 13. Nb1 Qb6 14. g4 d3 15. Rxd3 Qxb2+ 16. Kd2 Nc5 17. Rf3 Nf6 18. Qc4 Rac8 19. Ke2 h6 20. Nh3 Ncxe4 21. Qb3 Rxc2+ 22. Kf1 Qxb1+ 23. Qxb1 Nd2+ 24. Kg2 Nxb1 25. Rxb1 b5 26. Ra3 Rc6 27. Nf4 Nxg4 28. Bg1 Rfc8 29. f3 Rc2+ 30. Kh3 Ne5 31. Nd5 Bf6 32. Rbb3 R8c4 33. f4 Nc6 34. Ne3 R4c3 35. Rxc3 Rxc3 36. Rxc3 Bxc3 37. Nd5 Bf6 38. Kg3 Kg7 39. Kf3 e6 40. Nxf6 Kxf6 41. Be3 Kf5 42. a3 d5 43. Bc5 Na5 44. Bd4 Nc4 45. Bc5 f6 46. Be7 e5 47. fxe5 Nxe5+ 48. Kg3 h5 49. Bc5 Ke4 50. Be7 Ng4 51. Bd6 d4 52. Bf4 d3 53. Bd2 Ne3 54. Kf2 Nc4 55. Bb4 f5 56. Ke1 f4 0-1 [Event "2022 PHCC Championships "] [Site "Port Huron"] [Date "2022.02.24"] [Round "6"] [White "Klaty, Trenton"] [Black "Wingrove, William"] [Result "1/2-1/2"] [ECO "D70"] [WhiteElo "1171"] [BlackElo "1534"] [Annotator "alan1"] [PlyCount "82"] [EventDate "2022.02.24"] [EventType "tourn"] [EventRounds "9"] {[%evp 0,82,27,27,36,-5,40,6,31,36,51,38,11,23,22,11,4,-1,-1,-74,-62,-559,-22, -18,-40,-11,-28,-40,-33,-47,-44,-66,-18,-40,-35,-107,-106,-106,-59,-69,-44,-99, -88,-225,-89,-74,-90,-81,-34,-63,-61,-95,-95,-84,-98,-311,-168,-186,-84,-108, 13,-13,0,-31,26,-29,-42,-93,-24,0,66,64,64,50,66,58,58,61,63,52,55,56,56,45,56] } 1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Nge2 ({ Relevant:} 7. Be3 Nc6 8. d5 Ne5 9. Bd4 O-O 10. f4 Ng4 11. Bxg7 Kxg7 12. Nf3 e6 13. Qd4+ Nf6 14. O-O-O exd5 15. e5 Nh5 16. f5 Bxf5 17. g4 c5 18. Qg1 Bxg4 19. Qxg4 d4 20. Rg1 Kh8 21. Ne4 Nd5 22. Qg5 Qxg5+ 23. Nfxg5 Ne3 24. Rd2 Rae8 25. Nd6 Re7 26. Rf2 Kg7 27. Be2 f6 28. Ngf7 fxe5 29. Bxh5 e4 30. Bd1 Rexf7 31. Nxf7 Rxf7 32. Rxf7+ Kxf7 33. Bc2 Nxc2 34. Kxc2 Kf6 35. Rf1+ Ke6 36. Rf8 h5 {Ding,L (2799)-Svidler,P (2714) chess24.com INT 2021 1-0}) 7... Nc6 8. Be3 Nc4 {[#]} 9. Bf2 $146 ({Predecessor:} 9. Bc1 O-O 10. d5 N6e5 11. f4 Ng4 12. Qd3 Nb6 13. Ng3 h5 14. Be2 c6 15. h3 Nf6 16. dxc6 bxc6 17. e5 Nfd5 18. O-O h4 19. Nge4 Bf5 20. Qd1 Nb4 21. Be3 Qxd1 22. Raxd1 Nxa2 23. Bf2 Nd5 24. Nxd5 cxd5 25. Nc5 Rab8 26. Rd2 Rfc8 27. Ra1 Nb4 28. Rxa7 Bh6 29. Rd1 Bxf4 30. Rxe7 Nc6 31. Rb7 Rxb7 32. Nxb7 Rb8 33. Nd6 Be6 34. Bxh4 Rxb2 35. Bf3 Nd4 36. Bg4 Bxg4 37. hxg4 Bxe5 38. Ne8 Ne2+ {Galoyan,L (2251)-Gaboyan,S (2043) Yerevan 2014 1/2-1/2 (83)}) 9... Nxb2 10. Qc2 {[#]} Nc4 $2 (10... Nb4 {black is winning white loses material in all variations} 11. Qd2 (11. Qc1 N4d3+ 12. Kd2 Nxf2 13. Qxb2 Nxh1) (11. Qb3 N4d3+ 12. Kd2 Nxf2 13. Qxb2 Nxh1) 11... N4d3+) 11. Rd1 Nb6 12. h4 h5 13. d5 Ne5 14. Bd4 O-O 15. Nf4 Bd7 16. Bb5 Rc8 17. Qb3 c5 18. dxc6 Nxc6 19. Bxg7 Kxg7 20. g3 Qc7 21. Kf2 a6 22. Ncd5 Nxd5 23. Nxd5 Qa5 24. Bxc6 Bxc6 25. Kg2 Bxd5 26. Rxd5 Qc3 27. Qxb7 Qc2+ 28. Kh3 Qxa2 29. Qxe7 Qc4 30. Qe5+ Kg8 31. Qf4 Qc6 32. Ra1 Qe6+ 33. g4 hxg4+ 34. Qxg4 Qxg4+ 35. Kxg4 Rc6 36. Raa5 f6 37. h5 gxh5+ 38. Rxh5 Rf7 39. Raf5 Rg7+ 40. Kf4 Rh7 41. Kg4 Rg7+ 1/2-1/2 [Event "2022 PHCC Championships"] [Site "Port Huron"] [Date "2022.02.24"] [Round "6"] [White "Malburg, Drew"] [Black "Klaty, Braeden"] [Result "1-0"] [ECO "C07"] [WhiteElo "1348"] [BlackElo "1719"] [Annotator "alan1"] [PlyCount "63"] [EventDate "2022.02.24"] [EventType "tourn"] [EventRounds "9"] {[%evp 0,63,28,40,40,29,34,44,19,-8,-3,4,71,78,78,17,61,64,50,43,68,58,51,44, 74,63,66,41,184,176,178,195,188,185,204,168,213,202,210,167,194,167,209,211, 202,202,187,180,201,132,155,135,138,156,249,260,303,315,315,309,327,593,593, 309,669,680]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. Ngf3 Qb6 6. exd5 exd5 7. Nb3 cxd4 ({Relevant:} 7... c4 8. Nbd2 Qc7 9. a4 Na5 10. Be2 Nf6 11. O-O Bd6 12. Qc2 Bg4 13. h3 Bh5 14. b3 Bg6 15. Qb2 O-O 16. bxc4 dxc4 17. Qa2 Rac8 18. Ba3 Ne4 19. Bxd6 Qxd6 20. Nxe4 Bxe4 21. Ne5 Bd5 22. Rae1 f6 23. Ng4 Qf4 24. Ne3 Be6 25. d5 Bf7 26. Bg4 Rcd8 27. Be6 Kh8 28. Bxf7 Rxf7 29. Re2 Re7 30. Rfe1 h6 31. Qc2 Qe4 32. Qd1 Qd3 {1/2-1/2 (32) Fedrizzi,R (1962)-De Oliveira Filho,F (1638) Cuiaba 2021}) 8. Nfxd4 Nf6 9. Be3 Qd8 {[#]} 10. Bb5 $146 ({Predecessor:} 10. Bd3 a6 11. O-O Bd6 12. Nf5 Bxf5 13. Bxf5 O-O 14. Bg5 Be7 15. Re1 h6 16. Be3 Qc7 17. Nd4 Rfe8 18. Bc2 Ng4 19. Qxg4 Kf8 20. Nf5 g6 21. Nxh6 Ne5 22. Qf4 Bd6 23. Qf6 Rac8 24. Bg5 {1-0 (24) Garcia Sanchez,D-Gonzalez Gonzalez,P Asturias 2000}) 10... Bd7 11. O-O Be7 12. Bd3 O-O 13. Nf5 Ne5 (13... Bxf5) 14. Nxe7+ Qxe7 15. Bc5 Qd8 16. Bxf8 Kxf8 17. Be2 Bc6 18. Nd4 Bd7 19. Nc2 Be6 20. Ne3 Qb6 21. Qb3 Qc7 22. Rfd1 Kg8 23. Qc2 Qa5 24. b4 Qc7 25. a4 Rc8 26. Rac1 Ne4 27. c4 d4 28. Qxe4 dxe3 29. Qxe3 Nxc4 30. Bxc4 Bxc4 31. Re1 Qd7 32. Rxc4 1-0 [Event "2022 PHCC Championships "] [Site "Port Huron"] [Date "2022.03.03"] [Round "5"] [White "Morabito, Matthew"] [Black "Gregg, Alan"] [Result "1/2-1/2"] [ECO "A04"] [WhiteElo "1861"] [BlackElo "1918"] [Annotator "alan1"] [PlyCount "47"] [EventDate "2022.03.03"] [EventType "tourn"] [EventRounds "9"] {[%evp 0,47,28,28,88,25,22,27,78,65,63,19,19,13,-1,7,1,1,-11,-36,52,11,47,11, 23,48,89,57,46,91,117,117,115,74,75,81,107,48,48,53,36,40,30,21,66,56,52,42,42, 42]} 1. Nf3 g6 2. g3 Bg7 3. Bg2 f5 4. Nc3 ({Relevant:} 4. d4 Nf6 5. O-O O-O 6. b4 Nc6 7. c3 Ne4 8. Nbd2 d5 9. Bb2 Be6 10. e3 Kh8 11. Rc1 a6 12. a4 Qe8 13. Nxe4 fxe4 14. Nd2 Bg8 15. b5 axb5 16. axb5 Na5 17. Qe2 Be6 18. Rfe1 Bd7 19. Bf1 Qf7 20. Ra1 Bxb5 21. Qxb5 Qxf2+ 22. Kh1 Qxd2 23. Re2 Qd3 24. Qxd3 exd3 25. Rg2 Rxf1+ 26. Rxf1 Nc4 27. Bc1 Ra1 28. Kg1 e5 29. dxe5 Bxe5 30. Bd2 Ra2 31. Rd1 Kg8 32. Rf2 c5 33. Be1 Rxf2 {Tomashevsky,E (2708)-Paravyan,D (2660) Yasnaya Polyana 2021 1/2-1/2 (68)}) 4... Nf6 5. d3 d6 6. e4 Nc6 7. O-O O-O 8. Re1 e5 9. Bg5 {[#]} Ne7 $146 ({Predecessor:} 9... Qe8 10. Bxf6 Bxf6 11. Nd5 Bd8 12. d4 f4 13. Qd3 Qf7 14. dxe5 dxe5 15. Qc3 Re8 16. gxf4 exf4 17. Rad1 Be6 18. Nd4 Bd7 19. Nb3 Ne5 20. f3 c6 21. Nb4 Bf6 22. Nd4 g5 23. Nd3 Rac8 24. Qb3 Nc4 25. Nc5 Rcd8 26. Nxd7 Rxd7 27. c3 Bxd4+ 28. Rxd4 Rxd4 29. cxd4 Ne3 30. Re2 Qxb3 31. axb3 Rd8 32. Rd2 Kg7 33. Bf1 Kf6 34. Kf2 c5 35. d5 Ke5 36. Bh3 a5 37. Be6 b6 38. Ke2 h5 39. Rd3 {Graf,L (1984)-Mittelstaedt,H (2060) Playchess.com INT 2020 1-0}) 10. d4 fxe4 11. Nxe4 Nxe4 12. Rxe4 h6 (12... Bf5 13. Re3 e4 14. Nh4 d5 { equal}) 13. Bxe7 Qxe7 14. dxe5 dxe5 15. Nxe5 Qf6 {White is much better.} 16. f4 (16. Re2) 16... Qb6+ 17. Kh1 (17. Qd4) 17... Kh7 {[#]} 18. Nd7 {A mistake because Matt gives up all of his advantage as we go into bishops of opposite color.} (18. Nc4 {...with big advantage!}) 18... Bxd7 19. Qxd7 Rad8 20. Qe6 Qxb2 21. Rae1 Qxc2 22. R4e2 Qf5 23. Qxf5 Rxf5 24. Bxb7 1/2-1/2 [Event "2022 PHCC Championships "] [Site "Port Huron"] [Date "2022.03.03"] [Round "5"] [White "Rutkofske, Lonnie"] [Black "Avdic, Huso"] [Result "0-1"] [ECO "A38"] [WhiteElo "1731"] [BlackElo "2092"] [Annotator "alan1"] [PlyCount "90"] [EventDate "2022.03.03"] [EventType "tourn"] [EventRounds "9"] {[%evp 0,90,27,-2,25,32,32,0,22,7,22,33,23,7,14,-36,-29,-39,-15,-27,45,-21,-59, -52,-36,-126,-135,-133,-134,-112,-145,-147,-100,-95,-81,-129,-129,-170,-115, -90,-93,-84,-90,-80,-100,-93,-81,-257,-261,-261,-146,-284,-261,-258,-254,-260, -261,-346,-261,-273,-273,-335,-264,-265,-265,-265,-279,-289,-261,-377,-377, -481,-446,-475,-493,-517,-471,-683,-673,-764,-748,-748,-739,-780,-721,-748, -622,-735,-809,-1030,-1256,-2344,-29986]} 1. c4 c5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nc3 O-O 6. O-O Nc6 7. Re1 ({Relevant:} 7. d4 cxd4 8. Nxd4 Qa5 9. e3 d6 10. Bd2 Qb6 11. Nxc6 bxc6 12. b3 h5 13. e4 h4 14. Be3 Qa5 15. Bd2 Bg4 16. f3 Qb6+ 17. Kh1 h3 18. fxg4 hxg2+ 19. Kxg2 Qd4 20. Qe2 Nxg4 21. Rad1 Ne5 22. Na4 Qd3 23. Qxd3 Nxd3 24. Bg5 f6 25. Bxf6 Rxf6 26. Rxf6 Bxf6 27. Rxd3 Kf7 28. h4 Ke6 29. Nc3 Ke5 30. Re3 Rh8 31. Nd1 Kd4 32. Re2 g5 33. hxg5 Bxg5 34. Nf2 a5 35. Re1 a4 36. e5 d5 {Erigaisi,A (2660)-Bacrot,E (2635) Chess.com INT 2022 1-0}) 7... d5 8. cxd5 Nxd5 9. a3 b6 10. Qc2 Bb7 11. d3 {[#]} Rc8 $146 ({Predecessor: } 11... Nc7 12. Rb1 Ne6 13. Bd2 Rc8 14. Ne4 Ncd4 15. Nxd4 cxd4 16. Qa4 Bc6 17. Qd1 h6 18. f3 Qd7 19. Rf1 f5 20. Nf2 Nc5 21. b3 a5 22. f4 a4 23. Bxc6 Qxc6 24. bxa4 Nxa4 25. Qb3+ Kh7 26. Rfc1 Nc3 27. Bxc3 dxc3 28. Rc2 Bd4 29. Kf1 g5 30. e3 Bxe3 31. Re1 gxf4 32. gxf4 Qf3 33. Qe6 Bc5 34. Qe5 Rcd8 35. Qe2 Qxf4 36. Rxc3 Rf7 37. h3 Rg7 38. Rxc5 bxc5 39. Qe5 Qxe5 40. Rxe5 Kg6 41. Rxc5 {Reimann,G (1832)-Keller,H (2024) Bad Woerishofen 2020 0-1}) 12. Bh3 Nd4 13. Qd1 Nxf3+ 14. exf3 Nxc3 15. bxc3 e6 16. Bb2 Qd5 17. Re4 Rfd8 18. Bf1 Qh5 19. Re3 Rd7 20. f4 Qd5 21. f3 Rcd8 22. Qc2 Qf5 {[#]} 23. Rae1 $2 (23. c4 {Black is only slightly better.}) 23... c4 24. Qd2 Qa5 25. Kg2 cxd3 26. Rd1 Ba6 27. g4 h5 28. Kg3 Bc4 29. Bh3 Qc5 30. Rde1 Rd5 31. Re4 b5 32. g5 Qc7 33. Kg2 Rc5 34. a4 Bd5 35. Re5 b4 36. Qxd3 bxc3 37. Ba3 Rc4 38. R5e3 Bxf3+ 39. Rxf3 Rxd3 40. Rxd3 Qxf4 41. Bc1 Qc7 42. Red1 Be5 43. Kh1 c2 44. Rd8+ Kg7 45. R8d7 cxd1=Q+ {White was extremely short on time in making this obvious blunder!} 0-1 [Event "2022 PHCC Championships "] [Site "Port Huron"] [Date "2022.03.03"] [Round "5"] [White "Rood, Eric"] [Black "Klaty, Trenton"] [Result "0-1"] [ECO "A45"] [WhiteElo "1883"] [BlackElo "1171"] [Annotator "alan1"] [PlyCount "64"] [EventDate "2022.03.03"] [EventType "tourn"] [EventRounds "9"] {[%evp 0,64,27,27,36,17,54,40,59,77,101,51,65,13,17,9,9,18,20,8,17,-25,-9,-38, -12,-9,3,3,2,-6,-7,0,0,-52,-12,-36,-33,-38,-6,-53,-76,-75,-85,-14,21,33,125, -107,-110,-99,-93,-98,-95,-92,-75,-140,-114,-140,-158,-263,-267,-265,-278,-681, -770,-804,-815]} 1. d4 Nf6 2. Bf4 g6 3. Nc3 a6 ({Relevant:} 3... d5 4. e3 Bg7 5. Nb5 Na6 6. h3 O-O 7. Nf3 c6 8. Nc3 Nc7 9. Be2 Nce8 10. O-O Nd6 11. Ne5 Nfe4 12. Nxe4 Nxe4 13. c4 f6 14. Nf3 Be6 15. Qc2 Qd7 16. Bh2 Nd6 17. cxd5 cxd5 18. Qb3 Rfc8 19. Rac1 Nc4 20. Rfd1 Bf7 21. Ne1 Rc6 22. Nd3 Rb6 23. Qc3 Rc8 24. Nc5 Qe8 25. b3 Nd6 26. Qa5 Rbc6 27. Bxd6 exd6 28. Nd3 Rxc1 29. Rxc1 Rxc1+ 30. Nxc1 Qc8 31. Nd3 a6 32. Bf3 b5 33. Nf4 {Nihal,S (2662)-Amin,B (2680) Warsaw 2021 1-0 (157)}) 4. e4 d6 5. Qd2 Bg7 6. Bh6 O-O 7. Bxg7 Kxg7 8. h4 c5 9. d5 b5 10. f3 h5 {[#]} 11. Nh3 $146 ({Predecessor:} 11. Be2 b4 12. Nd1 e6 13. Ne3 Bb7 14. g4 exd5 15. gxh5 Nxh5 16. Nxd5 Bxd5 17. Qxd5 Ra7 18. O-O-O Rd7 19. Bc4 Qf6 20. Qd3 Nc6 21. Bxa6 Ne5 22. Qb3 d5 23. Be2 dxe4 24. Rxd7 Nxd7 25. fxe4 Qf4+ 26. Kb1 Qxe4 27. Qf3 Re8 28. Qxe4 Rxe4 29. Kc1 Ng3 30. Rh2 Ne5 31. Kd2 Nxe2 32. Rxe2 Nc4+ 33. Kc1 Rxh4 34. b3 Rh1 35. bxc4 Rxg1+ 36. Kb2 Rg4 37. Kb3 Rg3+ 38. Kb2 Rc3 39. a4 Ra3 40. Re5 Rxa4 {Joyeux,G (1606)-Pailhe,L (1978) Angers 2015 0-1}) 11... b4 12. Nd1 Bxh3 13. Rxh3 Nbd7 14. Ne3 Ne5 15. Rg3 Kh7 16. Bd3 a5 17. Rg5 Qc7 18. f4 Neg4 19. Nxg4 Nxg4 20. f5 Ne5 21. Be2 Rh8 22. Bxh5 Kg7 {[#]} 23. Bf3 (23. fxg6 f6 24. Rxe5 dxe5 25. g4) 23... Rxh4 24. O-O-O Rah8 25. fxg6 fxg6 26. Qe3 Qd8 27. g3 Rh2 28. Rf1 Qf8 29. Be2 Rh1 30. Rxh1 Rxh1+ 31. Bd1 Qf1 32. Qd2 Nf3 0-1 [Event "2022 PHCC Championships "] [Site "Port Huron"] [Date "2022.03.03"] [Round "5"] [White "Wingrove, William"] [Black "Malburg, Drew"] [Result "0-1"] [ECO "B12"] [WhiteElo "1534"] [BlackElo "1387"] [Annotator "alan1"] [PlyCount "94"] [EventDate "2022.03.03"] [EventType "tourn"] [EventRounds "9"] {[%evp 0,94,27,24,63,58,72,61,53,54,45,32,71,64,71,71,57,18,43,-3,46,30,30,23, 19,-4,-18,-58,-60,-60,-18,-92,3,3,5,4,7,11,11,-4,1,-10,-4,-5,-11,-66,-8,6,44, 33,3,-7,81,3,34,5,1,-15,6,-10,102,-609,-609,-603,-644,-644,-674,-674,-674,-690, -506,-736,-487,-1222,-508,-531,-560,-569,-587,-653,-568,-710,-740,-745,-645, -615,-648,-848,-848,-1389,-600,-615,-691,-787,-808,-819,-756]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Qb6 7. Nc3 Nc6 8. Rb1 ({Relevant:} 8. O-O Qxb2 9. Qe1 cxd4 10. Bxd4 Nxd4 11. Nxd4 Bb4 12. Rb1 Bxc3 13. Rxb2 Bxe1 14. Rxe1 b6 15. h4 h5 16. Nxf5 exf5 17. c4 Ne7 18. Rd2 O-O-O 19. f4 dxc4 20. Rxd8+ Rxd8 21. Bxc4 Nd5 22. Rc1 Kb7 23. g3 Rd7 24. Rd1 Kc6 25. a4 Kc5 26. Bb3 a6 27. Kf2 Kc6 28. Rc1+ Kb7 29. Rd1 Kc6 30. Rc1+ Kb7 31. Rd1 {1/2-1/2 (31) Shirov,A (2704)-Harikrishna,P (2717) Berlin 2022}) 8... cxd4 {[#]} 9. Bxd4 $146 ({ Predecessor:} 9. Nxd4 Nxd4 10. Bxd4 Bc5 11. Bxc5 Qxc5 12. Nb5 Ne7 13. Nd6+ Kf8 14. Nxf5 Nxf5 15. O-O g6 16. Bd3 Kg7 17. Qf3 Rhe8 18. Rfe1 Rac8 19. Qf4 Qd4 20. Qd2 a6 21. c3 Qc5 22. Bxf5 exf5 23. Rbd1 Rcd8 24. Qd4 Qxd4 25. Rxd4 f6 26. e6 Rd6 27. Kf1 Kf8 28. Red1 Rexe6 29. Rxd5 Rxd5 30. Rxd5 Ke7 31. Rd2 Rc6 32. Ke2 Re6+ 33. Kd1 Rc6 34. Re2+ Kd7 35. Kc2 Rc4 36. b3 Rh4 37. h3 Re4 38. Kd3 Re5 { Lobzhanidze,D (2496)-Lambrechts,K (2174) Groningen 2010 1-0}) 9... Nxd4 10. Nxd4 Ne7 11. O-O a6 12. Re1 Bg6 13. Kh1 Nc6 14. Nxc6 bxc6 15. Bd3 Bc5 16. Na4 Qa7 17. Nxc5 Qxc5 18. f4 Rb8 19. Bxg6 hxg6 20. Qd3 a5 21. c3 Ke7 22. Red1 Rh4 23. Qg3 Rbh8 24. h3 Qc4 25. Rf1 Qc5 26. Qd3 Qb6 27. b3 c5 28. Rbd1 Qc6 29. Rc1 (29. Rf3 {...equal.}) 29... d4 30. cxd4 (30. Rf3) 30... Rxh3+ 31. Qxh3 Rxh3+ 32. Kg1 Rg3 33. Rf2 Qe4 34. dxc5 Re3 35. Rcc2 Qd4 36. c6 Rc3 37. Rcd2 Qc5 38. Kh2 Qxc6 39. Rd6 Qc8 40. Rfd2 Qh8+ 41. Kg1 Rc1+ 42. Kf2 Qh4+ 43. Ke2 Qg4+ 44. Kd3 Rd1 45. Kc2 Rxd2+ 46. Kxd2 Qxf4+ 47. Kc2 Qxe5 0-1 [Event "2022 PHCC Championships "] [Site "Port Huron"] [Date "2022.03.03"] [Round "5"] [White "Klaty, Braeden"] [Black "Klaty, Brad"] [Result "1-0"] [ECO "C60"] [WhiteElo "1719"] [BlackElo "1222"] [Annotator "alan1"] [PlyCount "109"] [EventDate "2022.03.03"] [EventType "tourn"] [EventRounds "9"] {[%evp 0,83,27,24,24,24,17,14,27,30,18,12,31,-20,29,22,64,0,0,38,-4,-81,11,52, 52,52,86,66,147,128,101,105,105,-108,18,-5,3,-12,-8,-14,108,117,139,141,145, 107,140,139,192,202,231,221,236,182,183,187,251,140,153,139,147,17,23,62,78,36, 26,12,56,46,140,54,80,83,90,83,145,135,133,133,155,132,124,140,285,290]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bd6 4. d4 ({Relevant:} 4. c3 Qf6 5. d4 h6 6. O-O Nge7 7. Re1 Ng6 8. Na3 Bxa3 9. bxa3 O-O 10. Bc4 d6 11. Be3 Bg4 12. h3 Bxf3 13. Qxf3 Qxf3 14. gxf3 Nh4 15. Be2 f5 16. Reb1 b6 17. Bc4+ Kh7 18. Bd5 Ne7 19. Bxa8 Rxa8 20. dxe5 Nxf3+ 21. Kg2 Nxe5 22. exf5 Nxf5 23. Bd4 Ng6 24. Re1 Rf8 25. Kh2 Ngh4 26. Re6 Nf3+ 27. Kg2 N3xd4 28. cxd4 Nxd4 29. Re7 Rc8 30. Rae1 Nf5 31. Rd7 c5 32. Rxa7 c4 33. Kf3 Nd4+ {Riff,J (2503)-Biliy,V (2331) Chess.com INT 2018 1-0}) 4... exd4 5. Nxd4 a6 6. Ba4 {[#]} Qh4 $146 ({Predecessor:} 6... Nf6 7. Nxc6 bxc6 8. Qe2 O-O 9. O-O Re8 10. Nc3 Be5 11. Bd2 Qe7 12. Rfe1 Bb7 13. f4 Qc5+ 14. Be3 Bd4 15. Bxd4 Qxd4+ 16. Kh1 d5 17. e5 Nd7 18. Qf3 Nc5 19. Rad1 Qc4 20. Bb3 Qb4 21. Rd2 Rad8 22. a3 Qb6 23. f5 Bc8 24. f6 Ne6 25. Qg3 g6 26. Qh4 Nf8 27. Qh6 Bf5 28. Qg7# {1-0 (28) Spasovski,D (1111)-Kappler,R Ditzingen 2013}) 7. Nc3 Bb4 8. Qd3 Ne5 9. Qe3 Nf6 10. Nf5 Bxc3+ (10... Qxe4 11. Nxg7+ Kf8 12. Qxe4 Nxe4 13. Bh6 Nxc3 14. Nh5+ Ke7 15. a3 Nxa4+ 16. axb4 Nxb2 17. Bg7 Re8 18. O-O { Black is better}) 11. bxc3 Qxe4 12. Nxg7+ Kd8 13. Qxe4 Nxe4 14. f3 Rg8 15. Bh6 Nf6 16. Kf2 (16. Bg5) 16... d6 $2 (16... Nfg4+ 17. fxg4 Nxg4+ 18. Ke1 Nxh6 { Black is much better.}) 17. Bg5 Ke7 18. Bxf6+ Kxf6 19. Ne8+ Ke7 (19... Rxe8 20. Bxe8 c6 21. Rab1 Be6 22. Bxf7 Nxf7 23. Rxb7) 20. Nxc7 Ra7 21. Nd5+ Kf8 22. Nf6 Rg7 23. Rhd1 Nc4 24. Bb3 b5 25. Bxc4 bxc4 26. Ne4 Bf5 27. Rxd6 Ke7 28. Rc6 Bxe4 29. fxe4 Rd7 30. Rxc4 Rd2+ 31. Ke3 Rxc2 (31... Rgxg2 {...equal.}) 32. Rc6 Rgxg2 33. Rxa6 Rxh2 34. Ra7+ Kf8 35. Rc7 Rh3+ (35... Rxa2 36. Rf1 Rae2+ 37. Kd4 Ref2) 36. Kd4 Rd2+ 37. Ke5 Rd8 38. Rf1 Re8+ 39. Kd4 Re7 40. Rxe7 Kxe7 41. a4 Ke6 42. a5 Rh2 43. Ra1 Rb2 44. a6 Rb8 45. a7 Ra8 46. Kc5 Kd7 47. Kb6 Kc8 48. Rh1 Kd7 49. Kb7 Rc8 50. a8=Q Rc7+ 51. Kb6 Rc8 52. Qxc8+ Kd6 53. Rxh7 Ke5 54. Rxf7 Kxe4 55. Qe6+ 1-0 [Event "2022 PHCC Championships"] [Site "Port Huron"] [Date "2022.03.10"] [Round "7"] [White "Rood, Eric"] [Black "Avdic, Huso"] [Result "0-1"] [ECO "A45"] [WhiteElo "1883"] [BlackElo "2092"] [Annotator "alan1"] [PlyCount "58"] [EventDate "2022.03.10"] [EventType "tourn"] [EventRounds "9"] {[%evp 0,58,28,35,33,15,45,32,40,5,3,-42,-13,-28,-28,-13,15,-10,-15,-74,-48, -196,-198,-196,-197,-360,-193,-193,-185,-167,-178,-201,-154,-165,-161,-162, -128,-184,-180,-241,-158,-160,-160,-202,-207,-199,-205,-207,-210,-224,-225, -207,-214,-210,-189,-419,-435,-29997,-29998,-29999,-30000]} 1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. Nb5 ({Relevant:} 4. e3 Bg7 5. Nb5 Na6 6. Nf3 O-O 7. h3 Ne4 8. c3 c6 9. Na3 Qa5 10. Be2 Bf5 11. Qb3 Qb6 12. O-O Rfd8 13. Rfd1 Rac8 14. Nh4 Be6 15. Nf3 Bf5 16. Rac1 Nc7 17. c4 Qxb3 18. axb3 c5 19. Bxc7 Rxc7 20. cxd5 Rxd5 21. b4 b6 22. bxc5 bxc5 23. b4 c4 24. Bxc4 Rdd7 25. g4 Be6 26. Bxe6 fxe6 27. Nc4 Rb7 28. Na5 Rb8 29. Nc6 Rb6 30. Nd2 Nd6 31. Nb3 Ne4 32. Nc5 Nxc5 33. Rxc5 a6 {Niemann,H (2642)-Dubov,D (2720) Chess.com INT 2022 1-0 (61)}) 4... Na6 5. c4 Bg7 6. e3 O-O 7. Nf3 c5 8. Nc3 Bg4 {[#]} 9. cxd5 $146 ({Predecessor:} 9. Be5 Qa5 10. cxd5 Nxd5 11. Bxg7 Nxc3 12. Qd2 Kxg7 13. Qxc3 Qxc3+ 14. bxc3 Bxf3 15. gxf3 Nc7 16. Rb1 Rab8 17. f4 b6 18. Rb3 cxd4 19. cxd4 Rfc8 20. Kd2 b5 21. Bg2 Ne8 22. Be4 Nd6 23. Bd3 b4 24. Rhb1 a5 25. f3 Nb5 26. Bxb5 Rxb5 27. a3 Rh5 28. axb4 Rxh2+ 29. Kd3 axb4 30. Rxb4 Rf2 31. Rb7 Re8 32. Rh1 Rxf3 33. Ke2 Rg3 34. Kf2 Rg4 35. Kf3 h5 36. Rc1 Rh4 37. Kg3 Rg4+ 38. Kf3 f5 {Jones,I (2190)-Nachbar, B (2188) Rhodes 2013 1/2-1/2}) 9... Nxd5 10. Bxa6 (10. Nxd5 Qxd5 11. Be2) 10... Nxf4 11. exf4 cxd4 12. O-O bxa6 13. Ne4 Qd5 14. Qd3 Rfd8 15. Nfd2 Bd7 16. Rfc1 Bb5 17. Qb3 d3 18. Rab1 Qxb3 19. Nxb3 f5 20. Ned2 Rac8 21. Nc5 Rd5 22. b4 Bd4 23. Ncb3 Rc2 24. Rxc2 dxc2 25. Rc1 Bd3 26. Nxd4 Rxd4 27. a3 Be4 28. Nb3 Rd1+ 29. Rxd1 cxd1=Q# 0-1 [Event "2022 PHCC Championships"] [Site "Port Huron"] [Date "2022.03.10"] [Round "7"] [White "Klaty, Braeden"] [Black "Wingrove, William"] [Result "1-0"] [ECO "B25"] [WhiteElo "1719"] [BlackElo "1534"] [Annotator "Owner"] [PlyCount "51"] [EventDate "2022.03.10"] [EventType "tourn"] [EventRounds "9"] {[%evp 0,51,33,25,51,51,90,13,23,22,21,21,26,3,3,-12,-16,-12,9,3,19,-25,32,0, -2,3,61,-12,34,7,289,289,289,287,341,299,294,275,282,254,247,252,257,267,272, 269,303,269,268,241,241,213,213,235]} 1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 Nc6 5. d3 g6 6. f4 Bg7 7. Nf3 O-O 8. O-O a6 9. Be3 ({Relevant:} 9. h3 Rb8 10. g4 b5 11. Ne2 b4 12. Ng3 a5 13. Rb1 Ba6 14. g5 Nd7 15. b3 Nd4 16. Nxd4 Bxd4+ 17. Kh2 e6 18. h4 f5 19. Bb2 Bxb2 20. Rxb2 fxe4 21. Nxe4 d5 22. Ng3 Qc7 23. Qg4 Rbe8 24. Rbb1 Nb8 25. Rbe1 Bc8 26. h5 Nc6 27. Qh4 Nd4 28. Rf2 a4 29. bxa4 Bd7 30. hxg6 hxg6 31. Bh3 Bxa4 32. Kg2 Qh7 33. Qxh7+ Kxh7 34. Rc1 Kg7 35. c3 bxc3 36. Rxc3 Rc8 37. Ra3 Ra8 38. Rc3 Rac8 {Bersamina,P (2461)-Zeng,C (2597) Chess.com INT 2021 1/2-1/2 (70)}) 9... Qc7 10. Nh4 e6 11. f5 exf5 12. exf5 {[#]} Ne5 $146 ({Predecessor:} 12... b5 13. Nd5 Nxd5 14. Bxd5 gxf5 15. Qh5 Be6 16. Nxf5 Kh8 17. Nxg7 Bxd5 18. Qxd5 Nb4 19. Qf3 Nxc2 20. Bh6 Qd8 21. Nh5 f5 22. Bg7+ Kg8 23. Qd5+ Rf7 24. Rxf5 Raa7 25. Rxf7 Rxf7 26. Rf1 {1-0 (26) Sinelnikov,I (2227) -Florjancic,R (2011) Rogaska Slatina 2009}) 13. Nd5 Nxd5 14. Bxd5 Kh8 $4 (14... Bd7 15. f6 Bh8) 15. f6 Bxf6 16. Rxf6 Ng4 17. Rf3 Qe7 18. Bd2 Be6 19. Bxe6 Qxe6 20. Qe1 Qd5 21. Qe4 Qxe4 22. dxe4 Ne5 23. Bc3 Kg8 24. Bxe5 dxe5 25. Rd3 Rfd8 26. Rad1 1-0 [Event "2022 PHCC Championships"] [Site "Port Huron"] [Date "2022.03.10"] [Round "7"] [White "Morabito, Matthew"] [Black "Klaty, Brad"] [Result "1-0"] [ECO "C62"] [WhiteElo "1861"] [BlackElo "1222"] [Annotator "Owner"] [PlyCount "87"] [EventDate "2022.03.10"] [EventType "tourn"] [EventRounds "9"] {[%evp 0,87,33,10,5,8,18,14,60,60,60,48,57,23,37,28,28,28,23,26,30,32,13,-1,45, 8,51,25,72,24,24,26,77,66,62,82,69,73,73,31,49,32,120,49,56,53,95,100,261,265, 280,284,279,278,278,275,275,272,281,283,285,290,288,288,296,293,314,313,312, 314,323,305,323,319,328,330,361,367,366,370,387,385,398,398,410,389,393,404, 1025,1223]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nxc6 bxc6 7. Bc4 Nf6 8. Nc3 Be7 9. O-O O-O 10. h3 Rb8 11. Bb3 {[#]} ({Relevant:} 11. Rb1 Be6 12. Bd3 d5 13. e5 Nd7 14. f4 f5 15. Bd2 c5 16. b3 Nb6 17. Kh2 Qd7 18. a4 d4 19. Na2 c4 20. Be2 cxb3 21. cxb3 Nxa4 22. bxa4 Bxa2 23. Rxb8 Rxb8 24. Qc2 Bd5 25. Bc4 Bxc4 26. Qxc4+ Kh8 27. Rc1 c5 28. Qf7 Rf8 29. Qb3 Qc6 30. Qc4 Qb7 31. Qe6 g6 32. a5 a6 33. Be1 Kg7 34. Bf2 Rf7 35. Qa2 Qe4 36. Rb1 Qxf4+ 37. Bg3 Qe4 38. e6 Rf8 39. Re1 Qc6 40. Be5+ Bf6 {Toma,K (2261)-Atalik,E (2430) Terme Catez 2021 0-1}) 11... a5 $146 ({Predecessor:} 11... c5 12. Qf3 Bc6 13. Nd5 Nxd5 14. exd5 Bb5 15. c4 Bd7 16. Bd2 Bf6 17. Bc3 Bxc3 18. Qxc3 Re8 19. Rae1 Qg5 20. Bc2 g6 21. Re4 Rxe4 22. Bxe4 Qe5 23. Qxe5 dxe5 24. b3 f5 25. Bc2 Kf7 26. h4 Kf6 27. Rd1 Rb6 28. g3 a5 29. Kf1 e4 30. Ke2 Ke5 31. f4+ Kf6 32. Ke3 Rd6 33. a3 c6 34. dxc6 Rxd1 35. Bxd1 Bxc6 36. h5 g5 37. g4 h6 38. fxg5+ Kxg5 39. gxf5 Kxf5 40. Bc2 Ke5 41. Bd1 {Link,K (1929)-Finster,M (2105) Bayern 2019 0-1}) 12. Bf4 Bc8 13. e5 dxe5 14. Qxd8 Rxd8 15. Bxe5 {15...Ne8 was best here, because it frees up Black's pieces allowing moves like Ba8 and Nd6.} Rb7 (15... Ne8) 16. a3 c5 17. Rab1 c6 18. Ba4 Bd7 19. Rfd1 Rc8 20. Rd2 Be8 {Probably best here is 20... Nd5 freeing up the N and forcing some exchanges.} 21. Bxf6 Bxf6 22. Ne4 Be5 $6 {Best here was probably Be7 controlling all of the dark squares and protecting the c5 pawn. also permitting Black's K to get to f8 and toward the center.} 23. Re2 Rxb2 (23... f6) 24. Rxb2 Bxb2 25. Nd6 Rd8 26. Rxe8+ Rxe8 27. Nxe8 Bxa3 28. Nd6 Kf8 29. Nc4 Bb4 30. Kf1 Ke7 31. Ke2 Ke6 32. Bxc6 f5 33. Kd3 Be1 34. f3 g5 35. Ke2 Bc3 36. Kd3 Be1 37. c3 g4 38. hxg4 fxg4 39. fxg4 Bg3 40. Nxa5 Kd6 41. Bf3 Kc7 42. Nc4 Bh4 43. Ne3 Bf6 44. Nd5+ 1-0 [Event "2022 PHCC Championships"] [Site "Port Huron"] [Date "2022.03.17"] [Round "8"] [White "Avdic, Huso"] [Black "Gregg, Alan"] [Result "1/2-1/2"] [ECO "A22"] [WhiteElo "2092"] [BlackElo "1918"] [Annotator "Owner"] [PlyCount "86"] [EventDate "2022.03.17"] [EventType "tourn"] [EventRounds "9"] {[%evp 0,86,11,-11,-14,-5,24,26,23,26,33,30,27,22,29,31,38,48,48,54,57,71,77, 84,89,75,87,87,115,103,135,115,142,119,142,118,121,100,118,126,126,78,66,-115, 84,94,187,92,92,58,72,75,76,76,238,227,208,115,230,104,73,46,119,29,29,14,41,0, 0,0,4,5,4,0,0,0,0,-11,-25,-32,-15,-80,-24,-20,-44,-69,-86,-77,-77]} 1. c4 Nf6 2. Nc3 d6 3. Nf3 e5 4. d4 exd4 5. Nxd4 Be7 6. g3 O-O 7. Bg2 c6 8. O-O Nbd7 ({ Relevant:} 8... a5 9. b3 Na6 10. Bb2 Nc5 11. Qc2 Re8 12. Rad1 Qc7 13. h3 Bf8 14. Rd2 g6 15. Rfd1 Bg7 16. e3 Bd7 17. a3 Rad8 18. Kh2 Ne6 19. Nde2 Bc8 20. Nf4 Ng5 21. e4 h5 22. Nb5 Qb6 23. Rxd6 Ngxe4 24. Bxe4 Nxe4 25. Bxg7 Nxd6 26. Nxd6 Kxg7 27. Qb2+ Kg8 28. Nxe8 Rxe8 29. Rd6 Qc5 30. Nxg6 Kh7 31. Rf6 Be6 32. Nf4 Kg8 33. Rh6 Kf8 34. Ng6+ fxg6 35. Qf6+ {1-0 (35) Spoelman,W (2578)-Plat,V (2569) Chess.com INT 2018}) 9. Nf5 Ne5 10. Nxe7+ Qxe7 11. b3 {[#]} Rd8 $146 ({ Predecessor:} 11... Bf5 12. Ba3 Rfd8 13. Qd2 Bg6 14. Rad1 c5 15. h3 a6 16. f4 Nc6 17. f5 Bh5 18. g4 Bxg4 19. hxg4 Nxg4 20. e4 Qh4 21. Rf3 Nge5 22. Rh3 Qxh3 23. Bxh3 Nf3+ 24. Kf2 Nxd2 25. Rxd2 h5 26. Nd5 b5 27. Bb2 Ne5 28. Ne3 bxc4 29. bxc4 f6 30. Bxe5 fxe5 31. Nd5 Rab8 32. Ne7+ Kf7 33. Nc6 Kf6 34. Nxb8 Rxb8 35. Rxd6+ Kg5 36. Rg6+ Kf4 37. Rxg7 Rb2+ 38. Kg1 Kxe4 39. f6 Rb1+ 40. Kh2 Rb2+ 41. Bg2+ {Trisha,K (2180)-Ruperez Benito,A (2338) Chess.com INT 2022 1-0 (73)}) 12. e4 Bg4 13. f3 Bd7 14. Bb2 Be8 15. Qe2 Qc7 16. Rad1 a6 17. c5 dxc5 18. f4 Ng6 19. e5 Nd5 20. Nxd5 cxd5 21. f5 Nf8 $4 (21... Bb5 $3 22. Qe1 Bxf1 23. Kxf1 Ne7) 22. Bxd5 Bc6 23. Qe4 Bxd5 24. Rxd5 Rxd5 25. Qxd5 Rd8 26. Qe4 b5 27. e6 fxe6 28. fxe6 Re8 29. Rf7 Re7 30. Be5 {[#]} Qd8 31. Rxg7+ Rxg7 32. Bxg7 Nxe6 (32... Kxg7 33. e7 Qe8 34. Qe5+) 33. Be5 Qd1+ 34. Kf2 Qd2+ 35. Qe2 Qg5 36. h4 Qf5+ 37. Kg2 Kf7 38. Bb8 Nd4 39. Qe3 h5 40. Bf4 Qd5+ (40... Qc2+ 41. Qf2 Qe4+ 42. Kg1) 41. Kf2 Qf5 42. Kg2 Qc2+ 43. Kh3 Qf5+ (43... Qb1 44. Qc1 Qf5+ 45. Kh2) 1/2-1/2 [Event "2022 PHCC Championships"] [Site "Port Huron"] [Date "2022.03.17"] [Round "8"] [White "Wingrove, William"] [Black "Rutkofske, Lonnie"] [Result "0-1"] [ECO "C18"] [WhiteElo "1534"] [BlackElo "1731"] [Annotator "Owner"] [PlyCount "58"] [EventDate "2022.01.13"] [EventType "tourn"] [EventRounds "9"] {[%evp 0,58,23,8,42,44,34,30,28,28,25,26,30,37,42,20,53,10,20,-1,0,-19,-17,-11, 10,0,9,7,32,14,37,26,37,47,33,30,98,59,111,51,60,51,97,85,71,82,110,27,49,27, 73,21,59,-165,-162,-332,-333,-337,-334,-346,-332]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Bd2 Bd7 ({Relevant:} 7... b6 8. Qg4 f5 9. Qh5+ Qf7 10. Qf3 Ne7 11. Nh3 O-O 12. Nf4 Ng6 13. Bb5 Nxf4 14. Bxf4 Ba6 15. a4 Bxb5 16. axb5 c4 17. h4 a5 18. h5 Qd7 19. h6 g6 20. Bg5 Qxb5 21. Bf6 Nd7 22. Bg7 Rf7 23. Kd2 Qc6 24. Rh3 a4 25. Rg3 a3 26. Qd1 a2 27. Qc1 Qb5 28. Ke2 Qa5 29. Qb2 b5 30. Kd2 Nb6 31. Qb4 Qxb4 32. cxb4 Ra4 33. c3 Ra3 34. Kc2 Rfa7 35. Bf6 Kf7 36. Bd8 Nd7 37. Ba5 {Antipov,M (2589)-Gilevich,A (2403) Chess.com INT 2019 0-1}) 8. a4 Nc6 9. Nf3 Nge7 10. Bd3 h6 11. O-O c4 12. Be2 {[#]} Ng6 $146 ( {Predecessor:} 12... g5 13. h3 O-O-O 14. Nh2 f6 15. exf6 Ng6 16. Bh5 Nf4 17. Bxf4 Qxf4 18. Qf3 Rdf8 19. Qxf4 gxf4 20. Ng4 Rhg8 21. f7 Rg5 22. Nf6 Rf5 23. Nxd7 Kxd7 24. Bg4 R5xf7 25. g3 Rg7 26. Kh2 Rg5 27. Rae1 Rf6 28. gxf4 Rg7 29. Re3 Re7 30. Rfe1 b6 31. f3 h5 32. Bxh5 Rxf4 33. Rg1 e5 34. Rg5 Kc7 35. dxe5 d4 36. cxd4 Rxd4 37. e6 Rd2+ 38. Rg2 Rd5 39. Bg4 Ra5 40. f4 Nd4 41. Re4 Rd5 42. c3 {Khazhipov,T (2029)-Tsiulin,V (2106) Cheliabinsk 2011 1-0}) 13. Re1 Nce7 14. Qc1 Nf5 15. Qa3 Rc8 16. Reb1 Bc6 17. a5 Kd7 18. Bc1 Rhd8 19. Qa2 Ke8 20. Ba3 Rd7 21. Bc5 Ra8 22. Qa3 Qd8 23. Rb2 Nfe7 24. Nd2 Nc8 25. Qa2 b6 26. axb6 (26. Bb4 {...equal.}) 26... axb6 27. Qb1 (27. Ba3 {but then 27...Rda7 still wins the B! (LWR)}) 27... Rxa1 28. Qxa1 bxc5 29. Rb8 Qc7 0-1 [Event "2022 PHCC Championships"] [Site "Port Huron"] [Date "2022.03.17"] [Round "8"] [White "Malburg, Drew"] [Black "Morabito, Matthew"] [Result "1-0"] [ECO "B80"] [WhiteElo "1387"] [BlackElo "1861"] [Annotator "alan1"] [PlyCount "43"] [EventDate "2022.03.17"] [EventType "tourn"] [EventRounds "9"] {[%evp 0,43,23,8,51,42,90,51,51,26,29,26,42,17,92,59,48,46,72,45,47,44,52,66, 66,79,62,21,9,29,2,-2,64,16,182,174,262,203,364,114,114,65,65,-40,29989,29990] } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 e6 7. f3 Be7 8. Qd2 Bd7 9. O-O-O a6 10. g4 h6 11. h4 Nxd4 ({Relevant:} 11... b5 12. Nxc6 Bxc6 13. Rg1 Nd7 14. g5 Ne5 15. Qf2 hxg5 16. hxg5 Qc7 17. f4 Nc4 18. Bxc4 bxc4 19. g6 f6 20. f5 Qb7 21. Rd4 e5 22. Rxc4 Bb5 23. Rb4 d5 24. Bc5 d4 25. Bxe7 Qxe7 26. Nd5 Qc5 27. Rb3 Rc8 28. Rbg3 Bc6 29. Rc3 Qd6 30. Rc4 Rb8 31. Qg2 Rb7 32. Rh1 Bxd5 33. exd5 Rxh1+ 34. Qxh1 Kd7 35. Qh7 Qf8 36. Rc6 Rxb2 37. Rxa6 Rb1+ 38. Kxb1 Qb4+ {1/2-1/2 (39) Konyves,A (2171)-Karaoglan,K (2203) Novi Sad 2021}) 12. Bxd4 b5 {[#]} 13. e5 $146 ({Predecessor:} 13. Rg1 Bc6 14. Re1 Rg8 15. g5 hxg5 16. hxg5 Nd7 17. f4 Qa5 18. a3 O-O-O 19. Qe3 Kb7 20. Na2 Nb8 21. Rg3 Rde8 22. Bc3 Qb6 23. Qd3 Qc7 24. Nb4 Bd7 25. Bg2 Nc6 26. Rd1 Nxb4 27. Bxb4 Qc4 28. Qxc4 bxc4 29. Bxd6 Bc6 30. Bxe7 Rxe7 31. Rd4 Bb5 32. Bf1 e5 33. fxe5 Rxe5 34. Bxc4 Bxc4 35. Rxc4 Rge8 36. Rf3 R8e7 37. g6 f6 38. Rf4 Rg5 39. Rc3 Rxg6 40. Re3 Rg2 41. Rff3 Rg1+ 42. Kd2 Rd7+ {Moseler,T (1675)-Schilling,H (1187) Hannover 2014 1-0 (76)}) 13... dxe5 14. Bxe5 Bc6 15. Bg2 Qa5 16. f4 Bxg2 (16... Qb6) 17. Qxg2 Rc8 18. Qb7 Rc4 19. Bxf6 Bxf6 20. Qd7+ Kf8 21. Qd6+ Be7 22. Qb8+ 1-0 [Event "2022 PHCC Championships"] [Site "Port Hurun"] [Date "2022.04.04"] [Round "8"] [White "Klaty, Brad"] [Black "Rood, Eric"] [Result "0-1"] [ECO "B01"] [WhiteElo "1222"] [BlackElo "1883"] [PlyCount "71"] [EventDate "2022.04.04"] [EventType "tourn"] [EventRounds "9"] {[%evp 0,71,23,18,25,37,63,70,82,76,76,82,109,88,69,59,54,17,73,70,64,49,50,52, 46,29,49,35,38,21,45,29,36,38,34,8,3,-95,-33,-25,-14,-41,-24,-26,-14,-19,-3, -13,5,-24,11,-19,-27,-71,-70,-71,-71,-128,-122,-125,-78,-84,-98,-84,-85,-551, -161,-151,-129,-326,-121,-303,-248,-222]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bf4 c6 6. Nf3 ({Relevant:} 6. Qd2 Bf5 7. O-O-O e6 8. Nf3 Bb4 9. Bd3 Nd5 10. Bxf5 Nxc3 11. Qe3 Nd5 12. Qe4 Nxf4 13. Qxf4 exf5 14. d5 Bd6 15. Rhe1+ Kf8 16. Qxf5 c5 17. Ng5 Qd7 18. Ne6+ Kg8 19. Re4 Na6 20. Nxg7 Qxf5 21. Nxf5 Rd8 22. Rde1 h5 23. c4 Kh7 24. Nxd6 Rxd6 25. Re7 Kg6 26. Rxb7 Nb4 27. Re3 h4 28. a3 Na6 29. Rxa7 Rb8 30. b3 Rdb6 31. Kb2 R8b7 32. Rxb7 Rxb7 33. Kc3 Nc7 34. b4 Na6 35. b5 Nb8 {Duda,J (2739)-Bartholomew,J (2439) Chess.com INT 2018 1-0}) 6... Bf5 7. Nh4 {[#]} Bg4 $146 ({Predecessor:} 7... Be6 8. Be2 Nbd7 9. O-O g6 10. Nf3 Nb6 11. Re1 Bg7 12. Bd3 O-O 13. Qe2 Re8 14. a3 Bg4 15. Rad1 Nfd5 16. Nxd5 Qxd5 17. Be4 Qc4 18. h3 Qxe2 19. Rxe2 Be6 20. b3 a5 21. a4 Nd5 22. Bd2 Nb4 23. c3 Bxb3 24. Rb1 Bc4 25. Ree1 f5 26. Bxf5 gxf5 27. cxb4 axb4 28. Rxb4 b5 29. Ne5 Bxe5 30. Rxe5 Rxa4 31. Rxf5 Ra2 32. Bh6 Ra1+ 33. Kh2 Rd1 34. Be3 Rf8 35. Rg5+ Kf7 36. Rh5 Kg8 37. Re5 {Handke,F (2529)-Milanovic,D (2455) Germany 2019 1/2-1/ 2}) 8. f3 Bh5 9. g4 Bg6 10. Nxg6 hxg6 11. Qd3 e6 12. O-O-O Nbd7 13. h3 Be7 14. Bg2 Qa5 15. Bd2 Qc7 16. f4 O-O-O 17. Be3 Nb6 18. Qf1 Nfd5 19. Nxd5 Nxd5 20. Bd2 Bd6 21. Bxd5 exd5 22. Qf3 f6 23. Rde1 a5 24. f5 g5 25. Re3 Bf4 26. Rb3 Bxd2+ 27. Kxd2 Rde8 28. a4 Re4 29. Rd3 Rhe8 30. Rd1 Qb6 31. Kc1 Qb4 32. Qf2 Qxa4 33. Ra3 Qb5 34. Rdd3 Qa6 35. Kd2 Qb6 36. Rab3 0-1 [Event "2022 PHCC Championships"] [Site "Port Huron"] [Date "2022.03.17"] [Round "8"] [White "Klaty, Trenton"] [Black "Klaty, Braeden"] [Result "0-1"] [ECO "C68"] [WhiteElo "1171"] [BlackElo "1714"] [Annotator "alan1"] [PlyCount "120"] [EventDate "2022.03.17"] [EventType "tourn"] [EventRounds "9"] {[%evp 0,120,23,18,30,20,28,13,25,28,26,-11,-4,7,5,8,9,13,17,-34,-10,2,34,2,9, 6,27,24,34,22,48,30,38,43,40,32,33,3,4,-10,-1,1,14,5,8,-36,-24,-29,-47,-81,-82, -122,-127,-172,-163,-161,-110,-134,-93,-89,-72,-78,-71,-100,-80,-85,-89,-90, -69,-74,-26,-31,0,0,0,0,0,44,45,48,73,147,154,215,216,45,51,0,0,-56,-64,-53, -19,-85,-87,-891,-1094,-1094,-1208,-1208,-802,-1090,-1091,-1126,-546,-1165, -1165,-1208,-832,-988,-1012,-1022,-1032,-1032,-1105,-1199,-1287,-1355,-1884, -1355,-1450,-1450,-1914]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Nf6 8. f3 Bc5 ({Relevant:} 8... c5 9. Ne2 Be6 10. Be3 { 1/2-1/2 (10) Lima,D (2511)-Galego,L (2451) Natal 2016}) 9. Nb3 Bb6 10. Nc3 O-O {[#]} 11. Ke2 $146 ({Predecessor:} 11. Bg5 Nd7 12. O-O-O h6 13. Bh4 Be3+ 14. Kb1 Nc5 15. Bg3 Ne6 16. Rhe1 Bf4 17. Bxf4 Nxf4 18. g3 Ng6 19. f4 Bg4 20. Rd3 Rad8 21. f5 Ne5 22. Rxd8 Rxd8 23. a3 Nf3 24. Rh1 b5 25. h3 Bh5 26. g4 Bg6 27. fxg6 fxg6 28. Rf1 Rf8 29. Kc1 h5 30. Nd2 hxg4 31. hxg4 Ne5 32. Rxf8+ Kxf8 33. g5 Kf7 34. Kd1 Ke6 35. Ke2 Nf7 36. Nf3 c5 37. Nd5 c6 38. Nc7+ Kd6 39. Nxa6 Ne5 40. Nxe5 Kxe5 {Rocha,M (1350)-Garcia Rodriguez,A (1088) Lichess.org INT 2021 1-0}) 11... Be6 12. Be3 Bc4+ 13. Kf2 Bxe3+ 14. Kxe3 Bxb3 15. cxb3 Nd7 16. Rhd1 Nb6 17. Rd2 Rae8 18. Rad1 f5 19. Rd3 fxe4 20. fxe4 Rf7 21. R3d2 Rfe7 22. Rd4 ( 22. Rd8 Nd5+ 23. Nxd5 Rxe4+ 24. Kf3 cxd5 25. Rxe8+ Rxe8 26. Rxd5) 22... Nd5+ 23. Kf3 Rf8+ 24. Ke2 Nf4+ 25. Ke3 Nxg2+ 26. Ke2 Nf4+ 27. Ke3 Ne6 28. R4d2 Rfe8 29. Rd7 Kf7 30. Rf1+ Kg6 31. Rfd1 Nc5 32. Rxe7 Rxe7 33. b4 Ne6 34. a4 b5 35. a5 c5 36. bxc5 Nxc5 37. b4 Ne6 38. Nd5 Rf7 39. Rc1 Kh5 40. Rc6 Rf3+ 41. Kxf3 Nd4+ 42. Kg3 Nxc6 43. h4 Kg6 44. Nf4+ Kf6 45. Nd3 g5 46. h5 h6 47. Kg4 Ne5+ 48. Nxe5 Kxe5 49. Kf3 g4+ 50. Kxg4 Kxe4 51. Kg3 Kf5 52. Kh4 Kf4 53. Kh3 Kg5 54. Kg3 Kxh5 55. Kf4 Kg6 56. Ke5 h5 57. Kd5 h4 58. Kc6 h3 59. Kb7 h2 60. Kxa6 h1=Q 0-1 [Event "2022 PHCC Championships "] [Site "Port Sanilac"] [Date "2022.03.19"] [Round "2"] [White "Klaty, Trenton"] [Black "Klaty, Brad"] [Result "1/2-1/2"] [ECO "D00"] [WhiteElo "1171"] [BlackElo "1222"] [PlyCount "36"] [EventDate "2022.03.19"] [EventType "tourn"] [EventRounds "9"] {[%evp 0,36,30,27,27,27,27,27,31,27,50,26,88,48,79,74,67,67,73,57,52,20,14,-53, 51,25,74,79,97,0,42,24,59,4,-2,-14,68,-2,4]} 1. d4 d5 2. Nc3 e6 3. Bf4 a6 ({ Relevant:} 3... Bb4 4. Qd3 Nf6 5. a3 Bd6 6. Bxd6 Qxd6 7. e4 Qc6 8. e5 Ne4 9. Nd1 h6 10. f3 Ng5 11. h4 Nh7 12. f4 b6 13. Qg3 g6 14. h5 g5 15. Bd3 gxf4 16. Qg7 Rf8 17. Qxh7 Ba6 18. Ne2 Bxd3 19. Qxd3 Nd7 20. Nxf4 O-O-O 21. Ne3 Rg8 22. O-O-O Rg3 23. Ne2 Rg7 24. g4 f6 25. exf6 Nxf6 26. Nc3 Rdg8 27. Rhf1 Nxg4 28. Nxg4 Rxg4 29. Qe2 Rg2 30. Rf2 Rxf2 31. Qxf2 Rg5 32. Qf8+ Kb7 33. Qxh6 {Niemann, H (2642)-Kravtsiv,M (2598) Chess.com INT 2022 1-0}) 4. e3 Bb4 5. Nge2 {[#]} c5 $146 ({Predecessor:} 5... Nf6 6. h3 Nc6 7. g4 O-O 8. a3 Bxc3+ 9. Nxc3 h6 10. g5 hxg5 11. Bxg5 e5 12. dxe5 Nxe5 13. Bxf6 Qxf6 14. Bg2 d4 15. Nd5 Qd6 16. Qh5 dxe3 17. O-O-O exf2 18. Be4 g6 19. Qg5 f6 20. Qh6 Kf7 21. Nf4 Qe7 22. Bxg6+ Nxg6 23. Nxg6 Qc5 24. Nxf8 Qxf8 25. Qh5+ Ke7 26. Qe2+ Be6 27. Qxf2 Rd8 28. Qc5+ Rd6 29. Qxc7+ Rd7 30. Rxd7+ Bxd7 31. Re1+ {1-0 (31) Gramajo,F (1395)-Pipac,D (1231) FICGS email 2012}) 6. a3 Bxc3+ 7. Nxc3 cxd4 8. Qxd4 Nf6 9. Be2 Nc6 10. Qa4 Bd7 11. O-O O-O 12. Rad1 Na5 13. Qb4 b6 14. e4 Nc6 15. Qb3 Na5 16. Qb4 Nc6 17. Qb3 Na5 18. Qb4 Nc6 1/2-1/2 [Event "2022 PHCC Championships"] [Site "Port Huron"] [Date "2022.03.24"] [Round "9"] [White "Avdic, Huso"] [Black "Klaty, Trenton"] [Result "1-0"] [ECO "D33"] [WhiteElo "2092"] [BlackElo "1171"] [PlyCount "89"] [EventDate "2022.03.24"] [EventType "tourn"] [EventRounds "9"] {[%evp 0,89,18,-14,-16,-23,-10,-3,45,9,26,35,8,17,21,21,30,41,137,112,105,108, 162,67,143,151,135,134,133,153,170,135,136,131,105,127,127,147,147,133,127,165, 141,142,127,132,181,117,283,164,226,176,162,156,159,75,100,100,100,107,110,110, 546,107,159,92,95,56,104,50,72,43,127,111,208,266,292,300,298,150,297,244,432, 263,291,291,291,240,29991,29992,29993,29994]} 1. c4 e6 2. Nc3 d5 3. d4 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Bd6 ({Relevant:} 7... cxd4 8. Nxd4 Bc5 9. Nb3 Bb6 10. O-O d4 11. Na4 O-O 12. Bg5 h6 13. Nxb6 axb6 14. Bxc6 bxc6 15. Bxf6 Qxf6 16. Qxd4 Rd8 17. Qxf6 gxf6 18. Rfd1 Rxd1+ 19. Rxd1 Be6 20. Nc1 Bxa2 21. Nxa2 Rxa2 22. Rd6 Kg7 23. Rxc6 Rxb2 {1/2-1/2 (23) Karjakin,S (2743)-Dubov,D (2720) Wijk aan Zee 2022}) 8. O-O Bd7 9. Bg5 Be6 {[#]} 10. e4 $146 ({ Predecessor:} 10. Bxf6 Qxf6 11. dxc5 Bxc5 12. Nxd5 Bxd5 13. Qxd5 Be7 14. Qb5 Rb8 15. Ne5 O-O 16. Nd7 Qd6 17. Nxf8 Bxf8 18. Rfd1 Qc7 19. Rac1 a6 20. Qc4 Qb6 21. Bxc6 bxc6 22. b3 c5 23. Rd7 Qf6 24. Qf4 {1-0 (24) Mikhalevski,V (2565) -Rohlfing,D Chess.com INT 2020}) 10... Nxd4 11. exd5 Bg4 12. Qe1+ Kf8 13. Nxd4 cxd4 14. Ne4 Be7 15. d6 Bxd6 16. Nxf6 gxf6 17. Bh6+ Kg8 18. Qe4 Be6 19. Qxd4 Bf8 20. Qh4 Bg7 21. Rad1 Qa5 22. b4 Qb5 23. a4 Qe5 24. Rfe1 Qf5 25. Rd4 Bxh6 26. Qxh6 Qg5 27. Qh4 Rb8 28. Qe4 Kg7 29. h4 Qg6 30. Qf4 b5 31. a5 Rhc8 32. Be4 Qh6 33. Qf3 Rc1 34. Rxc1 Qxc1+ 35. Kh2 Qc8 36. Qh5 f5 37. Qg5+ Kh8 38. Qf6+ Kg8 39. Bf3 Qc2 40. Kg2 Qb3 41. h5 h6 42. Qxh6 Qc3 43. Qf6 Qc8 44. h6 Qf8 45. h7+ 1-0 [Event "2022 PHCC Championships"] [Site "Port Huron"] [Date "2022.03.24"] [Round "9"] [White "Rutkofske, Lonnie"] [Black "Klaty, Braeden"] [Result "1-0"] [ECO "A14"] [WhiteElo "1731"] [BlackElo "1714"] [Annotator "alan1"] [PlyCount "101"] [EventDate "2022.03.24"] [EventType "tourn"] [EventRounds "9"] {[%evp 0,101,18,-15,-7,-44,-20,-5,-5,-5,3,5,18,-4,-9,-18,-1,0,17,-33,-17,-12, -18,-18,-1,-55,-28,-15,-12,8,10,-87,-41,-74,-12,-44,-16,-15,-10,-23,-25,-9,9, -26,6,-31,-23,-34,-34,-94,-14,-13,-18,-31,-22,-42,-28,-34,0,-17,-5,-17,0,0,0, -16,-22,-23,-16,-29,-15,-11,13,-5,33,43,42,53,44,33,24,46,50,39,44,-26,32,35, 56,56,174,195,182,196,196,173,223,191,220,221,237,233,549,575]} 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. cxd5 exd5 7. b3 c6 ({Relevant:} 7... Re8 8. Bb2 c6 9. d3 Bf5 10. Nbd2 Nbd7 11. Qc2 Bf8 12. Rfe1 h6 13. a3 a5 14. Rad1 Qb6 15. e4 Be6 16. e5 Nh7 17. d4 c5 18. Nf1 Rac8 19. Ne3 cxd4 20. Bxd4 Rxc2 21. Bxb6 Rc3 22. Bxa5 Rxb3 23. Nxd5 Bg4 24. Re3 Rxa3 25. Rxa3 Bxa3 26. Nc7 Rc8 27. e6 Ndf6 28. exf7+ Kxf7 29. Ne5+ Kf8 30. Nxg4 Nxg4 31. Bxb7 Rb8 32. Rd7 Ng5 33. Na6 Re8 34. Bc3 Nf6 35. Bxf6 gxf6 36. h4 Nf3+ 37. Bxf3 {Artemiev,V (2716) -Dominguez Perez,L (2758) chess24.com INT 2020 1-0}) 8. Bb2 Bg4 9. Re1 Re8 10. d3 Nbd7 11. Nbd2 Bd6 {[#]} 12. e4 $146 ({Predecessor:} 12. Qc2 Qb6 13. e4 Qc5 14. Bc3 dxe4 15. dxe4 Bc7 16. Nd4 a5 17. h3 Bh5 18. a3 Bg6 19. b4 Qa7 20. Nc4 h5 21. Nxa5 Nd5 22. Bb2 Bxa5 23. bxa5 Qxa5 24. Nb3 Qb5 25. f4 N5f6 26. Rad1 Nxe4 27. Rxd7 Nxg3 28. Rxe8+ Rxe8 29. Qd1 Ne2+ 30. Kh2 Qf5 31. Qd2 Nxf4 32. Rd8 Rxd8 33. Qxd8+ Kh7 34. Qd4 f6 35. Qf2 Qb1 36. Qxf4 Qxb2 37. Nc5 Bf7 38. a4 g5 39. Qf5+ Kg7 40. a5 Bd5 41. Ne4 Bxe4 {Owens,J (2210)-Irons,B ICCF email 2018 1/ 2-1/2}) 12... dxe4 13. dxe4 Bb4 14. Qc2 Nc5 15. Bxf6 Qxf6 16. e5 (16. a3 Bc3 17. Rac1 Bxf3 18. Qxc3 Qxc3 19. Rxc3 Bxg2 20. Kxg2) 16... Qh6 17. Re3 Ne6 18. Qe4 Bxf3 19. Qxb4 Bxg2 20. Kxg2 b6 21. Nf3 c5 22. Qc4 Rad8 23. Rae1 Nd4 24. a4 Nxf3 25. Rxf3 Qe6 26. Qa6 Re7 27. Rfe3 Qd5+ 28. Kg1 Qd4 29. Qe2 Rd5 30. Qf3 h6 31. Re4 Qd3 32. R1e3 Qd1+ 33. Kg2 Qxf3+ 34. Kxf3 Red7 35. h4 a6 36. b4 cxb4 37. Rxb4 b5 38. axb5 axb5 39. Kg4 Rc7 40. f4 Kf8 41. Reb3 Rcc5 42. h5 Ke7 43. Ra3 Rd7 44. Ra6 f6 (44... Rd3 45. Ra5 Rcc3 46. Kf5 Rxg3 47. Ra7+ Kf8 48. Rxb5 Rb3) 45. exf6+ gxf6 46. Re4+ Kf7 47. Ree6 f5+ 48. Kh3 Kg7 49. Rg6+ Kh7 50. Rxh6+ Kg7 51. Rag6+ 1-0 [Event "2022 PHCC Championships"] [Site "Port Huron"] [Date "2022.03.24"] [Round "9"] [White "Morabito, Matthew"] [Black "Wingrove, William"] [Result "1-0"] [ECO "A04"] [WhiteElo "1861"] [BlackElo "1534"] [Annotator "alan1"] [PlyCount "91"] [EventDate "2022.03.24"] [EventType "tourn"] [EventRounds "9"] {[%evp 0,89,18,18,44,22,20,-2,8,-21,-5,3,5,5,21,12,-8,-13,14,-12,2,1,-3,-13,14, -26,-44,-21,60,59,67,66,66,66,59,63,72,49,95,47,59,49,85,28,36,31,37,25,57,41, 37,17,14,4,15,5,5,0,0,-18,-5,-11,-18,0,41,30,8,8,0,0,117,81,86,108,145,145,179, 143,149,114,149,140,143,139,142,252,743,780,1002,650,634,1109]} 1. Nf3 c5 2. d3 ({Relevant:} 2. b3 Nf6 3. Bb2 Nc6 4. e3 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Nxc6 bxc6 8. c4 O-O 9. Nd2 d6 10. Be2 a5 11. O-O Qc7 12. Rc1 c5 13. Bc3 Bb7 14. a4 Ne4 15. Bxg7 Kxg7 16. Nb1 Bc6 17. Na3 Rad8 18. Nb5 Qb6 19. Qc2 Kg8 20. Rfd1 Nf6 21. f3 Bb7 22. Bf1 Nd7 23. Qf2 Ne5 24. Rd2 Bc6 25. Rcd1 Rfe8 26. e4 Nd7 27. Bd3 Nf8 28. Bc2 Ne6 29. Nc3 Nd4 30. Rb1 Qb4 31. Na2 Qb6 {Nakamura,H (2750)-Vachier Lagrave,M (2761) Chess.com INT 2022 1/2-1/2}) 2... Nc6 3. Nbd2 d6 4. g3 g6 5. Bg2 Bg7 6. O-O e5 7. c3 Nge7 8. Rb1 a5 {[#]} 9. b3 $146 ({Predecessor:} 9. a3 O-O 10. b4 cxb4 11. cxb4 axb4 12. axb4 b5 13. Ne4 Be6 14. Nc3 Nd5 15. Nxd5 Bxd5 16. e4 Ba2 17. Rb2 Be6 18. Ng5 Bd7 19. Be3 h6 20. Nf3 Ra4 21. Qd2 Bg4 22. Rc1 Qa8 23. Nh4 h5 24. h3 Be6 25. Nf3 Rc8 26. Bh6 Ra2 27. Bxg7 Kxg7 28. d4 Nxd4 29. Rxa2 Rxc1+ 30. Qxc1 Nxf3+ 31. Bxf3 Qxa2 32. Bxh5 Bxh3 33. Kh2 Be6 34. Kg2 Qc4 35. Qxc4 Bxc4 36. Bf3 f5 37. g4 Kf6 38. exf5 gxf5 {Fichte,W (2035)-Tereick,B (2155) Bad Zwesten 2005 0-1}) 9... O-O 10. Bb2 h6 11. e4 Be6 12. Nc4 b5 13. Ne3 Qd7 14. d4 cxd4 15. cxd4 exd4 16. Nxd4 Nxd4 17. Bxd4 Bxd4 18. Qxd4 Rad8 19. Nd5 Nxd5 20. exd5 Bh3 21. Rbc1 Bxg2 22. Kxg2 Rc8 23. Qd2 Qb7 24. Rcd1 Rc5 25. Kg1 Kh7 26. Rfe1 b4 27. Re4 Rfc8 28. Rh4 h5 29. Qd3 Kg7 30. Qd4+ Kg8 31. g4 Re8 32. gxh5 Re5 33. hxg6 Rcxd5 34. gxf7+ Kg7 (34... Qxf7 35. Rg4+ Kh7 36. Qa1 Qf3 37. Qb1+ Rf5 38. Rxd5 Qxf2+ 39. Kh1 Qf3+ 40. Rg2 Qxd5) 35. Rg4+ Kf8 36. Qa1 Rxd1+ 37. Qxd1 Qe7 38. Qf3 Rg5 39. h3 Rxg4+ 40. hxg4 Qe5 41. Kg2 d5 42. Qe3 Qxe3 43. fxe3 Kxf7 44. Kf3 Ke7 45. Kf4 Ke6 46. g5 1-0 [Event "2022 PHCC Championships"] [Site "Port Huron"] [Date "2022.03.24"] [Round "9"] [White "Rood, Eric"] [Black "Malburg, Drew"] [Result "1-0"] [ECO "A45"] [WhiteElo "1883"] [BlackElo "1387"] [Annotator "alan1"] [PlyCount "55"] [EventDate "2022.03.24"] [EventType "tourn"] [EventRounds "9"] {[%evp 0,55,18,15,27,6,6,6,0,-53,-36,-64,17,4,-14,-16,-12,-4,10,-10,-16,-16, -22,-45,-41,-71,-74,-83,-99,-92,-77,-128,-132,-153,-91,-107,-73,-74,-80,-66, -27,-50,-26,-55,-13,-88,-37,-70,29,41,79,76,142,124,1710,530,583,498]} 1. d4 Nf6 2. Bf4 c5 3. e3 Qb6 4. Qc1 ({Relevant:} 4. Nc3 Qxb2 5. Nb5 Nd5 6. Rb1 Qxa2 7. Ra1 Qb2 8. Rb1 Qa2 9. Ra1 {1/2-1/2 (9) Nakamura,H (2745)-So,W (2767) Chess. com INT 2020}) 4... cxd4 5. Nf3 dxe3 6. Bxe3 Qc7 7. c4 {[#]} Nc6 $146 ({ Predecessor:} 7... g6 8. Nbd2 Bg7 9. Be2 O-O 10. Rb1 Nc6 11. b4 e6 12. c5 Nd5 13. Bg5 Ncxb4 14. a3 Nc6 15. Ne4 b6 16. O-O bxc5 17. Nxc5 Nc3 18. Bf4 Nxe2+ 19. Kh1 Qxf4 {0-1 (19) Luukonen,M (694)-Wevers,A Wellington 2017}) 8. Nc3 e6 9. Be2 Be7 10. O-O O-O 11. Nb5 Qd8 12. c5 Nd5 13. Bd2 b6 14. cxb6 Qxb6 15. a3 Ba6 16. Nc3 Nxc3 17. Bxa6 Qxa6 18. Bxc3 Rfc8 19. Qf4 f6 20. Rfe1 Rab8 21. Rad1 Rd8 22. g4 h6 23. h4 Rf8 24. Rxd7 Rb7 (24... e5 25. Qf5 Rb7 26. Qe6+ Kh8 27. Rxb7 Qxb7) 25. Rxb7 Qxb7 26. Rxe6 Qc7 27. Qc4 Kh7 28. Qxc6 1-0 [Event "2022 PHCC Championships"] [Site "Port Huron"] [Date "2022.03.24"] [Round "9"] [White "Gregg, Alan"] [Black "Klaty, Brad"] [Result "0-1"] [ECO "D00"] [WhiteElo "1918"] [BlackElo "1222"] [Annotator "alan1"] [PlyCount "82"] [EventDate "2022.03.24"] [EventType "tourn"] [EventRounds "9"] {[%evp 0,82,18,15,15,12,27,21,44,25,37,41,35,38,46,17,38,-12,14,11,31,8,43,25, 23,19,10,-1,8,16,54,109,160,205,209,191,467,126,142,114,114,150,140,128,206, 148,168,147,135,126,139,124,124,95,95,100,110,59,39,8,0,0,4,0,0,0,0,0,0,-5,-9, -19,-15,-26,-54,-184,-206,-224,-219,-301,-379,-441,-458,-479,-498]} 1. d4 d5 2. Bf4 Nf6 3. e3 a6 ({Relevant:} 3... c5 4. Nf3 Nc6 5. Nbd2 Nh5 6. Be5 e6 7. c4 cxd4 8. cxd5 Qxd5 9. Bc4 Qd8 10. Bxd4 Nxd4 11. Nxd4 Nf6 12. O-O Be7 13. Qb3 O-O 14. Rfd1 Bc5 15. Rac1 Qe7 16. N2f3 b6 17. Bb5 Bb7 18. Bc6 Rac8 19. Bxb7 Qxb7 20. h3 Bxd4 21. Nxd4 Rxc1 22. Rxc1 Rc8 23. Rc4 g6 24. Nb5 Rxc4 25. Qxc4 Qd7 26. Nd4 h5 27. Qc6 Qe7 28. Qc4 Qd7 29. Qc6 Qe7 30. Qc8+ Kg7 31. Qc3 Qd6 32. Nf3 Qd1+ 33. Kh2 {Dubov,D (2720)-Aronian,L (2772) Berlin 2022 1/2-1/2}) 4. Bd3 h6 5. Nd2 Nc6 6. c3 e6 7. h3 Bd6 {[#]} 8. Ne2 $146 ({Predecessor:} 8. Ngf3 Qe7 9. O-O e5 10. dxe5 Bxe5 11. Nxe5 Nxe5 12. Bc2 O-O 13. Nf3 Nh5 14. Bxe5 c6 15. Bd4 f6 16. Nh4 Rd8 17. Qxh5 c5 18. Ng6 Qd6 19. Rae1 cxd4 20. exd4 Be6 21. Qf3 Bf7 22. Nf4 Rac8 23. Bb3 b5 24. Re3 a5 25. Rfe1 b4 26. Re7 Kf8 27. Rxf7+ Kxf7 28. Bxd5+ Kf8 29. Ng6# {1-0 (29) Raines,D (1149)-Venturas,B (656) LSS email 2017}) 8... Qe7 9. Bxd6 Qxd6 10. f4 g5 11. O-O g4 12. h4 Bd7 13. g3 O-O-O 14. b4 b5 15. a4 Rdg8 16. axb5 axb5 17. Bxb5 Kd8 18. Ra8+ (18. Ra6 Ke7 19. Bxc6 Bxc6 20. b5) 18... Ke7 19. Rxg8 Rxg8 20. Bd3 Ra8 21. Qc2 Nh5 22. Kh2 f5 23. Nb3 Nf6 24. Nc5 Nd8 25. Qb2 Qb6 26. Ra1 Rxa1 27. Qxa1 Bb5 28. Qa5 Bxd3 29. Qxb6 (29. Nxd3 Nb7 30. Qa2) 29... cxb6 30. Nxd3 Ne4 31. Ne5 Nb7 32. c4 dxc4 33. Nxc4 b5 34. Ne5 Nbd6 35. Kg2 (35. d5 exd5 36. Nd4) 35... Nc4 36. Nxc4 bxc4 37. Nc1 Kd6 38. b5 Kc7 39. Na2 Kb6 40. Nb4 Kxb5 41. Nc2 c3 0-1 [Event "2022 PHCC Championships "] [Site "Port Huron"] [Date "2022.03.31"] [Round "2"] [White "Rood, Eric"] [Black "Klaty, Braeden"] [Result "1/2-1/2"] [ECO "E12"] [WhiteElo "1883"] [BlackElo "1719"] [PlyCount "99"] [EventDate "2022.03.31"] [EventType "tourn"] [EventRounds "9"] {[%evp 0,99,35,23,36,-3,-15,-5,-2,-28,21,25,18,26,43,20,38,23,38,28,38,32,73, 56,11,47,47,57,92,78,65,40,32,22,24,5,8,-18,-19,-49,-12,0,6,-16,0,-6,0,0,5,8,8, -29,-7,-95,36,-1,0,-36,23,6,-1,-10,27,20,10,-25,3,-15,-15,-15,4,9,0,0,2,-13, -17,-18,-15,-8,0,0,9,-33,0,-30,-1,-12,0,0,0,0,0,0,151,0,0,0,215,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. Nf3 O-O 6. e3 Nbd7 7. Rc1 b6 8. Bd3 Bb7 9. O-O c5 10. cxd5 cxd4 ({Relevant:} 10... Nxd5 11. Bxe7 Qxe7 12. e4 Nf4 13. Bb5 Rfd8 14. Qd2 cxd4 15. Qxf4 dxc3 16. Rxc3 Qb4 17. Bxd7 Rxd7 18. Ne5 Re7 19. Rg3 Kf8 20. Rd1 f6 21. Ng4 Qxe4 22. Qd6 Qc6 23. Qa3 Rc8 24. h4 Qc5 25. b4 Qh5 26. Re1 Qxh4 27. b5 Bd5 28. Ne3 Rcc7 29. Nxd5 exd5 30. Rge3 f5 31. Re5 Qf6 32. Re6 Qf7 33. f4 Rcd7 34. Rxe7 Rxe7 35. Qd6 Qe8 36. Re5 Qd7 37. Rxd5 Qxd6 38. Rxd6 Re4 39. g3 Re2 40. a4 {Kosic,D (2502)-Audi,A (2322) Djenovici 2019 0-1 (71)}) 11. Nxd4 Nxd5 12. Bxe7 {[#]} Nxe7 $146 ({Predecessor:} 12... Qxe7 13. Qd2 Qg5 14. Nf3 Qg4 15. h3 Qb4 16. Qc2 h6 17. a3 Qc5 18. Rfd1 Rac8 19. Nxd5 Qxd5 20. Qb1 Rxc1 21. Rxc1 Ne5 22. Be2 Nxf3+ 23. Bxf3 Qd7 24. Bxb7 Qxb7 25. Qc2 Rd8 26. f3 Qd5 27. e4 Qd4+ 28. Kf1 Qe3 29. Re1 Qf4 30. Rd1 Rd6 31. Rxd6 Qxd6 32. Qc8+ Kh7 33. Qc2 g6 34. Ke2 Qg3 35. Kd3 Qd6+ 36. Ke3 e5 37. Qc4 Kg7 38. Qd5 Qxd5 39. exd5 f5 40. f4 Kf6 41. d6 exf4+ 42. Kxf4 {Costa,L (1281)-Barreto,M (1611) Sao Paulo 2019 0-1}) 13. Be4 Nc5 14. Bxb7 Nxb7 15. Ne4 Rc8 16. Qf3 Qd7 17. b3 Nd5 18. h4 Nd6 19. Ng3 Nf6 20. Rfd1 Rxc1 21. Rxc1 Rc8 22. Rd1 Qc7 23. Qe2 Nde4 24. Nxe4 Nxe4 25. Nb5 Qe7 26. Qd3 Nc5 27. Qc4 a6 28. Nd4 b5 29. Qc2 Rc7 30. g3 h6 31. Rc1 e5 32. Ne2 Ne6 33. Qb2 Rxc1+ 34. Qxc1 Qc7 35. Qxc7 Nxc7 36. Nc3 f5 37. b4 Kf7 38. Kf1 g5 39. hxg5 hxg5 40. Ke2 Ke6 41. Kd3 Kd6 42. f4 gxf4 43. gxf4 exf4 44. exf4 Ke6 45. Kd4 Kd6 46. a3 Ke6 47. Kd3 Kd6 48. Kd4 Ke6 49. Kd3 Kd6 50. Kd4 1/2-1/2 [Event "2022 PHCC Championships"] [Site "Port Huron"] [Date "2022.03.31"] [Round "7"] [White "Rutkofske, Lonnie"] [Black "Malburg, Drew"] [Result "1-0"] [ECO "A26"] [WhiteElo "1731"] [BlackElo "1348"] [Annotator "alan1"] [PlyCount "49"] [EventDate "2022.03.31"] [EventType "tourn"] [EventRounds "9"] {[%evp 0,49,28,-13,-5,-44,-49,-28,5,-29,-17,-3,-8,-7,-12,-11,10,14,38,22,23,25, 47,33,35,31,53,31,50,29,38,21,31,18,47,133,134,132,146,138,172,193,271,266,458, 656,1537,1623,1638,1753,29999,-30000]} 1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. e4 Bg7 5. Ne2 d6 6. O-O Be6 7. d3 Qd7 8. Nbc3 Bh3 ({Relevant:} 8... Nge7 9. Nd5 O-O 10. Be3 Nd8 11. d4 c6 12. Nxe7+ Qxe7 13. d5 Bd7 14. Qd2 c5 15. a3 f5 16. f3 b6 17. Nc3 Nb7 18. f4 Na5 19. Qd3 exf4 20. Bxf4 Qf6 21. Be3 Rae8 22. Rae1 Qe5 { 1/2-1/2 (22) Spirin,O (2472)-Petenyi,T (2457) Czech Republic 2013}) 9. Nd5 Bxg2 10. Kxg2 {[#]} O-O-O $146 ({Predecessor:} 10... Nd4 11. b4 c6 12. Ndc3 Ne7 13. Nxd4 exd4 14. Ne2 O-O 15. Bg5 h6 16. Bxe7 Qxe7 17. Nf4 Rae8 18. Qg4 h5 19. Qf3 Bh6 20. Rae1 Qe5 21. h4 a5 22. Rb1 Re7 23. b5 Qc5 24. bxc6 bxc6 25. Rb2 a4 26. Rfb1 a3 27. Rb6 Ra8 28. R1b3 Kg7 29. Rb7 Ra7 30. Rb8 Qa5 31. Rc8 Rac7 32. Rd8 Rb7 33. Rxb7 Qxd8 34. Rb3 Qa5 35. Qd1 Qe5 36. Qf3 Ra7 37. Ne2 Bd2 38. g4 hxg4 39. Qxg4 Ra8 40. f4 {Kozomora,D (2076)-Drljevic,L (2210) Novi Sad 2016 1-0 (74) }) 11. b4 Nce7 12. Nec3 f5 13. Bg5 h6 14. Bxe7 Nxe7 15. Nxe7+ Qxe7 16. Qa4 a6 ( 16... Kb8) 17. b5 Qd7 18. Rab1 fxe4 19. dxe4 Rhf8 20. Qa3 Qe6 21. Nd5 Kd7 22. bxa6 bxa6 23. Qa4+ c6 24. Rb7+ Kc8 25. Qxc6# 1-0 [Event "2022 PHCC Championships "] [Site "Port Huron"] [Date "2022.02.10"] [Round "4"] [White "Rood, Eric"] [Black "Morabito, Matthew"] [Result "1/2-1/2"] [WhiteElo "1883"] [BlackElo "1861"] [PlyCount "91"] [EventDate "2022.01.27"] [EventType "tourn"] [EventRounds "9"] 1. d4 Nf6 2. Bf4 d6 3. Nf3 g6 4. e3 Bg7 5. Nbd2 O-O 6. Bd3 Nbd7 7. c3 ({ Relevant:} 7. Bg3 c5 8. c3 b6 9. e4 Nh5 10. O-O Nxg3 11. hxg3 Rb8 12. Re1 Qc7 13. Nf1 e6 14. Rc1 b5 15. Bb1 Rd8 16. Qd2 Qb6 17. d5 e5 18. Nh4 Nf6 19. Rcd1 Ng4 20. Nh2 c4 21. Qe2 h5 22. Nxg4 Bxg4 23. Nf3 Bh6 24. b4 cxb3 25. axb3 Rdc8 26. c4 bxc4 27. bxc4 Qc5 28. Bd3 a5 29. Qa2 Rb4 30. Ra1 a4 31. Reb1 Rcb8 32. Rxb4 Rxb4 33. Ne1 Bd7 34. Bf1 Rb3 35. Bd3 Qb4 36. Bc2 Rb2 {Lima,C (1815)-Silva, L (2158) Cuiaba 2021 0-1}) 7... Re8 8. Qc2 e5 9. dxe5 dxe5 10. Bg5 Nc5 {[#]} 11. Be2 $146 ({Predecessor:} 11. Bxf6 Bxf6 12. Bc4 c6 13. O-O-O Qc7 14. Ne4 Nxe4 15. Qxe4 Bf5 16. Bxf7+ Qxf7 17. Qb4 Qxa2 18. Nd2 Qa1+ 19. Nb1 Qxb1+ 20. Kd2 Rad8+ 21. Ke2 Qc2+ {0-1 (21) Teixeira,A (1506)-Macedo,M (1922) Joao Pessoa 2019}) 11... e4 12. Nd4 Nd3+ 13. Kf1 c5 14. Nxe4 Nxf2 15. Nxf2 cxd4 16. exd4 Qd5 (16... Nd5) 17. h4 Bf5 18. Qb3 {[#]} Qxb3 (18... Rxe2 19. Qxd5 (19. Kxe2 Qxg2 20. Bxf6 Bxf6) 19... Rxf2+) 19. axb3 h6 20. Bf4 Nd5 21. Bd2 Ne3+ 22. Bxe3 Rxe3 23. Bb5 a6 24. g4 Bc2 25. b4 Rd8 26. Ba4 Bxa4 27. Rxa4 Rde8 28. Rh3 Re1+ 29. Kg2 R8e2 30. b5 Rxb2 31. bxa6 bxa6 32. Rxa6 Re4 33. g5 (33. Ra8+ Kh7 34. Rf3 Re7 35. Kg3) 33... hxg5 34. hxg5 Rg4+ 35. Rg3 Rxg3+ 36. Kxg3 Rb3 37. Ra8+ Kh7 38. Ne4 Bxd4 39. Rc8 Kg7 40. Kg4 Be5 41. c4 Rb8 42. Rxb8 Bxb8 43. Kf3 Be5 44. Ke3 f5 45. gxf6+ Bxf6 46. Nxf6 1/2-1/2 [Event "2022 PHCC Championships "] [Site "Port Huron"] [Date "2022.02.11"] [Round "4"] [White "Avdic, Huso"] [Black "Klaty, Braeden"] [Result "1-0"] [WhiteElo "2092"] [BlackElo "1719"] [PlyCount "109"] [EventDate "2022.01.27"] [EventType "tourn"] [EventRounds "9"] 1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. g3 O-O 5. Bg2 d5 6. d4 Nbd7 7. cxd5 ({ Relevant:} 7. Qb3 c5 8. O-O cxd4 9. Qxb4 a5 10. Qa3 dxc3 11. Qxc3 b6 12. cxd5 Nxd5 13. Qd2 Nc5 14. b3 Ba6 15. Bb2 Rc8 16. Rfd1 Qe7 17. Rac1 Rfd8 18. Qe1 Nb4 19. a3 Rxd1 20. Rxd1 Nd5 21. Nd4 Bb7 22. e4 Nf6 23. f3 Rd8 24. g4 h6 25. h4 Nh7 26. Rd2 Nf8 27. Bc3 Ng6 28. h5 Nf4 29. Qd1 Qh4 30. b4 axb4 31. axb4 Nxg2 32. Rxg2 Nxe4 33. fxe4 e5 34. Rd2 Qg3+ 35. Kf1 Qxc3 36. Nf3 Rxd2 {Fridman,D (2633) -Yu,Y (2764) St Petersburg 2018 1/2-1/2 (78)}) 7... exd5 8. O-O Re8 9. Bd2 c5 { [#]} 10. dxc5 $146 ({Predecessor:} 10. a3 Bxc3 11. Bxc3 Ne4 12. Qc2 Nxc3 13. bxc3 Nf6 14. Ne5 g6 15. Rfe1 Be6 16. Qb2 Qc7 17. Rac1 c4 18. Qb4 Rab8 19. Rb1 b5 20. Qb2 a5 21. Qd2 Nd7 22. Nxd7 Qxd7 23. e4 dxe4 24. Bxe4 Qd8 25. Ra1 Bd5 26. Bxd5 Qxd5 27. Qf4 Qd7 28. Re5 Rxe5 29. Qxe5 Re8 30. Qf4 Re2 31. Qf3 Qe8 32. Kf1 Rd2 33. Re1 Qf8 {1/2-1/2 (33) Kokkinopanis,L-Vlahos,G (2165) Aegina 1996}) 10... Nxc5 11. a3 Bxc3 12. Bxc3 Nce4 13. Bd4 Be6 14. Rc1 Nd6 15. b3 Nb5 16. Bb2 Rc8 17. Qd3 Rxc1 18. Rxc1 Nd6 19. Nd4 Qd7 20. e3 Rc8 21. Rxc8+ Qxc8 22. f3 Nf5 23. Kf2 Nxd4 24. Bxd4 Bf5 25. Qc3 Qxc3 26. Bxc3 Nd7 27. Bd4 b6 28. b4 f6 29. f4 Be4 30. Bf1 Kf7 31. g4 Nf8 32. Bb5 Ne6 33. Bc3 Ke7 34. a4 Nc7 35. Bf1 Ke6 36. h4 g6 37. Ke2 Ne8 38. Kd2 Nd6 39. Bd4 Bf3 40. g5 f5 41. a5 bxa5 42. bxa5 {[#]} Nb7 (42... Nc4+ 43. Bxc4 dxc4 44. Bxa7 Bb7 45. Kc3 Ba6) 43. a6 Nd6 44. Bxa7 Ne4+ 45. Kc2 Nf2 46. Bd4 Bd1+ 47. Kc3 Ba4 48. Kb4 Bc6 49. Kc5 Kd7 50. Kb6 Ne4 51. a7 Ba8 52. Bb5+ Kd8 53. Bc6 Nd6 54. Bxa8 Nc8+ 55. Ka6 1-0 [Event "2022 PHCC Championships "] [Site "Port Huron"] [Date "2022.02.10"] [Round "4"] [White "Klaty, Trenton"] [Black "Malburg, Drew"] [Result "1-0"] [WhiteElo "1171"] [BlackElo "1348"] [PlyCount "113"] [EventDate "2022.01.27"] [EventType "tourn"] [EventRounds "9"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. d5 Nc5 9. Qc2 Ne8 (9... a5) ({Relevant:} 9... a5 10. b3 Nh5 11. Bg5 f6 12. Be3 f5 13. Ne1 Nf4 14. Bf3 fxe4 15. Nxe4 Bf5 16. Bxc5 dxc5 17. Nd3 b6 18. Qd2 Qd7 19. Rfe1 Rae8 20. Nxf4 exf4 21. Rad1 Bd4 22. Ng5 Rxe1+ 23. Rxe1 Re8 24. Ne6 Bxe6 25. dxe6 Qd6 26. Qe2 Re7 27. h4 h5 28. Qe4 Kg7 29. Bd1 Qd8 30. Bc2 Qe8 31. Re2 Bf6 32. Qxf4 Rxe6 33. Qxc7+ Kh6 34. Qf4+ Kg7 35. Rxe6 Qxe6 36. Be4 Be5 37. Qf3 Bd4 38. g3 Qf6 39. Qe2 {Aravindh,C (2641)-Erigaisi,A (2559) Lichess.org INT 2021 1-0 (66)}) 10. b4 Na6 11. a3 f5 {[#]} 12. Na4 $146 ({Predecessor:} 12. Bg5 Bf6 13. Bxf6 Nxf6 14. Rac1 b6 15. Rfd1 f4 16. Ng5 Nxd5 17. cxd5 Qxg5 18. f3 Rf7 19. Qa4 Nb8 20. Nb5 Bd7 21. Qc2 Bxb5 22. Bxb5 a5 23. bxa5 Rxa5 24. a4 Qd8 25. Qc4 Qc8 26. Rc3 Na6 27. Bxa6 Qxa6 28. Qxa6 Rxa6 29. Rdc1 Ra7 30. h4 Kf8 31. Kh2 Ke8 32. Rc4 Kd7 33. g3 fxg3+ 34. Kxg3 Rf4 35. Rh1 h6 36. Kf2 Ra8 37. Rhc1 Rc8 38. Rg1 Rf6 39. Rgc1 h5 40. Kg3 Rf4 41. R1c3 Rf7 {Aleksandravicius,D (1748) -Dadurka,P (1352) Panevezys 2016 0-1 (61)}) 12... fxe4 13. Qxe4 Bf5 14. Qe3 e4 15. Nd4 Nf6 16. Ra2 Bd7 17. Nc3 Qe7 18. f3 Rae8 19. fxe4 Nxe4 20. Rxf8+ Kxf8 21. Qf4+ Kg8 22. Qe3 $4 {[#]} c5 (22... Nxc3 23. Qxc3 Qe4 24. Rd2 Bg4 25. Bf1 Qe1 26. Qb2 Re4 27. h3 Rf4 28. Rf2 Bxd4 29. Bxf4 Bxb2 30. Rxb2 Qa1 31. Rf2 Bf5) 23. dxc6 bxc6 24. Nd1 Qe5 25. Nf3 Qf6 26. Bb2 Qf5 27. Bxg7 Kxg7 28. Bd3 Nc7 29. Qxa7 Rc8 30. Qd4+ Qf6 31. Bxe4 Qxd4+ 32. Nxd4 Re8 33. Nc3 c5 34. Nf3 Be6 35. Nd5 Nxd5 36. Bxd5 Bxd5 37. cxd5 cxb4 38. axb4 Rb8 39. Rb2 Rb5 40. Kf2 Kf6 41. Ke3 Rb8 42. b5 Ke7 43. b6 Kd7 44. b7 Kc7 45. Ke4 Rxb7 46. Rxb7+ Kxb7 47. Ng5 h6 48. Nf7 Kc7 49. Nxh6 Kd7 50. g4 Ke7 51. h4 Kf8 52. g5 Ke7 53. Kd4 Kd7 54. Kc4 Kc7 55. Kb5 Kd7 56. Kb6 Kd8 57. h5 1-0 [Event "2022 PHCC Championships "] [Site "Port Huron"] [Date "2022.02.10"] [Round "4"] [White "Klaty, Brad"] [Black "Wingrove, William"] [Result "0-1"] [WhiteElo "1222"] [BlackElo "1534"] [PlyCount "88"] [EventDate "2022.01.13"] [EventType "tourn"] [EventRounds "9"] 1. e4 c5 2. b3 d6 3. Bb2 Nc6 4. Nf3 Nf6 5. Nc3 g6 6. Bc4 ({Relevant:} 6. Nd5 e5 7. Nxf6+ Qxf6 8. c3 Bg7 9. a3 O-O 10. b4 Re8 11. Bc4 Be6 12. d3 Rad8 13. Bc1 h6 14. Bxe6 Qxe6 15. b5 Ne7 16. c4 d5 17. cxd5 Nxd5 18. exd5 Qxd5 19. Be3 e4 20. Nd2 Bxa1 21. Qxa1 Qxd3 22. Qb1 c4 23. Qxd3 exd3 24. Nb1 f5 25. g3 g5 26. Kd2 f4 27. gxf4 gxf4 28. Bxf4 Re2+ 29. Kc3 Rxf2 30. Bd2 Rc8 31. h4 Kf7 32. Rg1 a6 33. a4 axb5 34. axb5 Rf5 35. Na3 h5 {Firman,N (2516) -Libiszewski,F (2523) Porto Rio 2015 1-0}) 6... Bg7 7. Ng5 (7. Rb1) 7... e6 {[#]} 8. Rb1 $146 ({ Predecessor:} 8. h3 O-O 9. O-O a6 10. Qf3 Ne5 11. Qf4 Nxc4 12. bxc4 Nh5 13. Qh4 Bf6 14. f4 h6 15. Nd1 hxg5 16. fxg5 Bxg5 17. Qe1 Bh4 18. Qe2 Ng3 19. Qe1 Nxf1 20. Qxf1 f5 21. Qf3 Qg5 22. Qc3 e5 23. Ne3 fxe4 24. Rf1 Bxh3 25. Rd1 Bf2+ 26. Kh1 Bxg2+ 27. Nxg2 Kf7 28. Rf1 Rh8+ 29. Nh4 Rxh4+ 30. Qh3 Rxh3# {0-1 (30) Lima, A-Aguiar,A (1430) Brasilia 2018}) 8... O-O 9. O-O a6 10. Ne2 b5 11. Bd3 Ne5 12. Bxe5 dxe5 13. Ng3 Bb7 14. Qe2 h6 15. Nf3 Qc7 16. c4 b4 17. Ra1 Rfd8 18. Rfd1 Nd7 19. a3 a5 20. a4 f5 21. Rac1 f4 22. Nf1 Nf6 23. Bc2 g5 24. h3 Nh7 25. d3 Qe7 26. N3h2 Nf6 27. Rd2 h5 28. Bd1 Bh6 29. g4 fxg3 30. fxg3 g4 31. Ne3 gxh3 32. Rb2 Qg7 33. Qe1 Rxd3 34. Re2 Nxe4 35. g4 Bxe3+ 36. Rxe3 Rxe3 37. Qxe3 Qg5 38. Qxg5+ Nxg5 39. gxh5 Rd8 40. Ng4 Bf3 41. Ne3 Bxd1 42. Nxd1 Rd2 43. Ne3 Nf3+ 44. Kh1 Rh2# 0-1 [Event "2022 PHCC Championships "] [Site "Port Huron"] [Date "2022.02.10"] [Round "4"] [White "Gregg, Alan"] [Black "Rutkofske, Lonnie"] [Result "1-0"] [ECO "A01"] [WhiteElo "1918"] [BlackElo "1731"] [Annotator "alan1"] [PlyCount "167"] [EventDate "2022.02.10"] [EventType "tourn"] [EventRounds "9"] 1. b3 Nf6 2. Bb2 b6 ({Relevant:} 2... g6 3. Nf3 Bg7 4. g3 c5 5. Bg2 d5 6. O-O O-O 7. e3 Re8 8. d4 cxd4 9. exd4 Nc6 10. Nbd2 Bf5 11. Re1 Rc8 12. a3 Ne4 13. Rc1 Bh6 14. h3 Qb6 15. g4 Nxd2 16. Nxd2 Be6 17. Nf3 Bxc1 18. Qxc1 Kg7 19. Qe3 Nd8 20. c4 Rxc4 21. bxc4 Qxb2 22. c5 f6 23. Qf4 Qb5 24. h4 Qd7 25. g5 Nc6 26. h5 gxh5 27. Qh4 Bg4 28. Nh2 Bf5 29. Qxh5 Bg6 30. Qh6+ Kf7 31. Bh3 e6 32. Nf3 { Nihal,S (2650)-So,W (2772) Chess.com INT 2021 0-1 (64)}) 3. c4 Bb7 4. d4 e6 5. Nf3 Bb4+ 6. Bc3 {[#]} Bxc3+ $146 ({Predecessor:} 6... Be7 7. Nbd2 O-O 8. e3 d5 9. Rb1 c5 10. b4 cxb4 11. Bxb4 Bxb4 12. Rxb4 Nc6 13. Rb2 Rc8 14. c5 Nd7 15. Bd3 f6 16. Qb1 g6 17. h4 e5 18. Bxg6 e4 19. Bxh7+ Kxh7 20. Nh2 f5 21. g3 Na5 22. cxb6 axb6 23. Qd1 Nf6 24. g4 Nc4 25. Nxc4 Rxc4 26. g5 Ng4 27. Nxg4 fxg4 28. Rg1 Qc8 29. Qxg4 Rc1+ 30. Qd1 Qc3+ 31. Rd2 Rxd1+ 32. Kxd1 Qa1+ 33. Ke2 Ba6+ 34. Rd3 Bxd3+ 35. Kd2 Qxg1 36. g6+ {Mesa Rodriguez,A (1029)-Exposito Cruz, A (1432) Santa Cruz de Tenerife 2021 0-1}) 7. Nxc3 Ne4 8. Qc2 Nxc3 9. Qxc3 O-O 10. e3 f5 11. Be2 Qf6 12. O-O a5 13. Rac1 d6 14. c5 Rf7 15. a3 g5 16. Nd2 d5 17. f4 g4 18. g3 Qd8 19. b4 c6 20. cxb6 Qxb6 21. Rb1 a4 22. Rfc1 Qd8 23. Rb2 Rc7 24. Rbc2 Nd7 25. Nf1 Rcc8 26. Qe1 Qf8 27. Bd3 Kf7 28. Qe2 Qd8 29. h4 h5 30. Rc3 Qb6 31. Qc2 Ke7 32. Kh2 Kf6 33. Nd2 Kg6 34. Qd1 Kf6 35. Qe2 Ke7 36. Nb1 Kd6 37. R3c2 Ke7 38. Nc3 Qa7 39. Rb2 Nb6 40. Nb1 Nd7 41. Qc2 Qb6 42. Nc3 Qa7 43. Nd1 Kf6 44. Qd2 Ke7 45. Rbc2 Qb6 46. Nf2 Kf6 47. Bf1 Ke7 48. Rc3 Kf6 49. Nd3 Ke7 50. Qb2 Ba6 51. Nc5 Bxf1 52. Rxf1 Qb5 53. Rfc1 Nb6 54. Qa2 Kd6 55. Kg2 Ra7 56. Kf2 Re7 57. Nd3 Rec7 58. Qc2 Ke7 59. Nc5 Ra8 60. Nd3 Nc4 61. Qe2 Rac8 62. Ne5 Nd6 63. Qxb5 Nxb5 64. Rd3 Kd6 65. Ke2 Ra8 66. Kd2 Ra6 67. Kc2 Rb7 68. Kb2 Rc7 69. Rd2 Rb6 70. Rdc2 Na7 71. Nd3 Nc8 72. Ka2 Rb5 73. Nc5 Nb6 74. Rc3 Ra7 75. Nd3 Nc4 76. Ne5 Ra6 77. Nxc4+ dxc4 78. Rxc4 Kd5 {[#]} 79. Rc5+ (79. Kb2 Ke4 80. d5+ Kf3 81. dxc6) 79... Ke4 80. Rxc6 Rxc6 81. Rxc6 Kxe3 82. Rxe6+ Kf3 83. Re5 {Black is better, but time was a factor!} Kxg3 84. Rxb5 1-0 [Event "2022 PHCC Championships "] [Site "Port Huron"] [Date "2022.01.27"] [Round "3"] [White "Morabito, Matthew"] [Black "Klaty, Trenton"] [Result "1-0"] [ECO "D78"] [WhiteElo "1861"] [BlackElo "1171"] [Annotator "alan1"] [PlyCount "169"] [EventDate "2022.01.27"] [EventType "tourn"] [EventRounds "9"] 1. Nf3 Nf6 2. d4 g6 3. g3 d5 4. Bg2 Bg7 5. c4 c6 6. O-O O-O 7. Nc3 Bf5 8. Qb3 Qb6 9. Qxb6 axb6 10. cxd5 cxd5 ({Relevant:} 10... Nxd5 11. Nxd5 cxd5 12. Bd2 Nc6 13. e3 Rfc8 14. Rfc1 {1/2-1/2 (14) Meskovs,N (2495)-Shirov,A (2648) Riga 2017}) 11. Ne5 Be6 12. Bg5 Rd8 {[#]} 13. Nd3 $146 ({Predecessor:} 13. Nb5 Na6 14. Rfc1 Rac8 15. Rc3 Rxc3 16. bxc3 Rc8 17. c4 Rd8 18. Rb1 h6 19. Be3 Ne4 20. Nd3 Nd6 21. cxd5 Bf5 22. Nxd6 Rxd6 23. Bf4 Bxd3 24. exd3 Rf6 25. Be5 Rf5 26. Be4 Bxe5 27. Bxf5 Bxd4 28. Bc8 Nc5 29. Rxb6 Nxd3 30. Rxb7 Bxf2+ 31. Kg2 Bc5 32. a4 Nb4 33. a5 Nxd5 34. Rb5 Ne3+ 35. Kf3 Ba7 36. Rb7 Bc5 37. Rc7 Bd4 38. Ke4 e5 39. a6 f5+ 40. Kf3 Kh8 41. a7 Bxa7 42. Rxa7 Ng4 {Alves,D (1760)-De Carvalho,A (1192) Sao Jose dos Campos 2021 1-0}) 13... Na6 14. Nf4 Nc7 15. Nxe6 fxe6 16. Bf4 Rac8 17. Bh3 Kf7 18. Rfe1 Nh5 19. Bxc7 Rxc7 20. e3 Bf6 21. Rac1 Rdc8 22. e4 Bxd4 (22... dxe4 23. Rxe4 Ng7 24. Rce1 Rc6 25. d5 exd5 26. Nxd5 e6 27. Nxf6 Kxf6) 23. exd5 Ng7 24. Bxe6+ (24. dxe6+ {...is better!}) 24... Nxe6 25. Rxe6 b5 26. Rd1 Bxc3 27. bxc3 Rxc3 28. Rb6 R8c7 (28... Rc1 29. Rxc1 Rxc1+ 30. Kg2 Rc2 31. Rxb7 Kf6 32. a3 Rb2 33. a4 b4 34. a5 Ke5 35. Rxe7+ Kxd5 36. Rd7+ Kc4 37. Rxh7 Ra2 38. Rc7+ Kd3 39. Rb7 Kc3 40. Rc7+ {...equal.}) 29. Rxb5 Ra3 30. Rd2 Rd7 31. Rdb2 b6 32. Re2 Rd6 33. Kg2 Rd3 34. Reb2 R6xd5 35. Rxd5 Rxd5 36. Rxb6 Ra5 37. Rb2 Ra3 38. Re2 e5 39. Kh3 Kf6 40. Kg2 Kf7 41. Kf1 e4 42. Ke1 Kf6 43. Kd1 Kf5 44. Kc1 h5 45. Kb2 Ra8 46. a3 Rb8+ 47. Kc3 Rc8+ 48. Kb4 Rb8+ 49. Kc5 Rc8+ 50. Kd6 Rd8+ 51. Kc7 Ra8 52. Ra2 Ra4 53. Kc6 Kg4 54. Kb5 Ra8 55. a4 Kf3 56. a5 Rb8+ 57. Kc5 Rc8+ 58. Kd5 Rd8+ 59. Ke5 g5 60. a6 h4 61. a7 Ra8 62. Kf5 hxg3 63. hxg3 g4 64. Ra3+ Kxf2 65. Kxe4 Re8+ 66. Kf5 Rf8+ 67. Kxg4 Rg8+ 68. Kf5 Rf8+ 69. Ke6 Re8+ 70. Kf7 Ra8 71. g4 Ke2 72. g5 Kd2 73. g6 Kc2 74. g7 Kb2 75. Ra6 Kc3 76. g8=R Rxa7+ 77. Rxa7 Kd4 78. Re8 Kd5 79. Rd7+ Kc6 80. Ke6 Kb6 81. Rc8 Ka5 82. Rd1 Kb6 83. Rb1+ Ka7 84. Rc2 Ka8 85. Ra2# 1-0 [Event "2022 PHCC Championships "] [Site "Port Huron"] [Date "2022.01.27"] [Round "3"] [White "Malburg, Drew"] [Black "Klaty, Brad"] [Result "1-0"] [WhiteElo "1348"] [BlackElo "1222"] [PlyCount "55"] [EventDate "2022.01.27"] [EventType "tourn"] [EventRounds "9"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Nc6 7. f3 e6 8. Qd2 Be7 9. O-O-O Nxd4 10. Qxd4 e5 11. Qd2 O-O 12. g4 b5 13. g5 Nd7 14. Nd5 {[#]} Re8 $146 ({Relevant:} 14... Bb7 15. Nxe7+ Qxe7 16. Qxd6 Qxd6 17. Rxd6 Rfd8 18. Bh3 Nf8 19. Rhd1 Rxd6 20. Rxd6 Ng6 21. Rb6 Bc8 22. Bxc8 Rxc8 23. Rxa6 Rb8 24. a4 bxa4 25. Rxa4 Kf8 26. Ra7 Ke8 27. Bc5 h6 28. gxh6 gxh6 29. b4 Rd8 30. b5 Rd7 31. b6 Ne7 32. Bxe7 {1-0 (32) Dominguez Coig,A (1564)-Pardo Robles,J (1795) Collado Villalba 2018}) 15. Nxe7+ Rxe7 16. Qxd6 Re6 17. Qd5 Rb8 18. h4 Qe7 19. Bh3 Rg6 20. Bxd7 Bb7 21. Bc5 Qd8 22. Qxe5 Ra8 23. Bf5 Qa5 24. Kb1 Rc6 25. Rd7 f6 26. gxf6 gxf6 27. Rg1+ Kh8 28. Qe7 1-0 [Event "2022 PHCC Championships "] [Site "Port Huron"] [Date "2022.01.27"] [Round "3"] [White "Klaty, Braeden"] [Black "Gregg, Alan"] [Result "0-1"] [ECO "B22"] [WhiteElo "1719"] [BlackElo "1918"] [Annotator "alan1"] [PlyCount "104"] [EventDate "2022.01.27"] [EventType "tourn"] [EventRounds "9"] 1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. Bc4 d6 6. d4 cxd4 7. cxd4 Nc6 8. O-O Nb6 9. Bb3 d5 ({Relevant:} 9... Be7 10. Nc3 O-O 11. exd6 Bxd6 12. Bg5 Be7 13. Bf4 Nb4 14. Ne5 N4d5 15. Bg3 f6 16. Nd3 Bd6 17. Re1 Bxg3 18. hxg3 Qd6 19. Ne4 Qe7 20. Nec5 Qf7 21. Rc1 Re8 22. Nf4 Bd7 23. a4 g5 24. Nxd5 Nxd5 25. Nxb7 Reb8 26. Nc5 Rb6 27. a5 Rd6 28. Qf3 Kg7 29. Ne4 Rc6 30. Bxd5 Rxc1 31. Rxc1 exd5 32. Nd6 Qe6 33. Nb7 Rc8 34. Nc5 Qd6 35. Re1 Rb8 36. Qe2 Bf5 37. g4 Bg6 38. Qe7+ Qxe7 39. Rxe7+ {Sanal,V (2563)-Aravindh,C (2641) Lichess.org INT 2021 1-0}) 10. Nc3 Be7 11. Be3 O-O 12. Rc1 Bd7 {[#]} 13. Na4 $146 ({Predecessor:} 13. Bc2 Nb4 14. Bb1 Nc4 15. Qe2 Qb6 16. a3 Nxe3 17. fxe3 Nc6 18. h4 Qd8 19. Nb5 a6 20. Nd6 Bxd6 21. exd6 h6 22. h5 Be8 23. Ne5 Qxd6 24. Qc2 f5 25. Nxc6 bxc6 26. Qf2 Bxh5 27. Qh4 Be8 28. Rf3 Qd8 29. Qf2 Qf6 30. e4 Bh5 31. e5 Qg5 32. Rfc3 Be8 33. Rf1 Bd7 34. Rg3 Qe7 35. Rg6 Be8 36. Rg3 Rb8 37. b4 Rb5 38. Bd3 Rb6 39. Qe2 Qa7 40. Qd2 Rb8 41. Bb1 Kh7 42. Rh3 Qf7 {Hunt,B (1544)-Evans,J (1478) Cardiff 2016 1-0} ) 13... Nxa4 14. Bxa4 a6 15. a3 b5 16. Bc2 b4 17. axb4 Nxb4 18. Ba4 Rb8 19. Rb1 a5 20. Bxd7 Qxd7 21. Ra1 Qb5 22. Qa4 Qxa4 23. Rxa4 Rb5 24. Rfa1 Ra8 25. Bd2 Nc6 26. Bc3 f6 27. Kf1 Kf7 28. Ke2 Rab8 29. Ke3 Bd8 30. R1a2 h6 31. h3 Bb6 32. Ke2 fxe5 33. Nxe5+ Nxe5 34. dxe5 g5 35. g3 Kg6 36. f4 Rf8 37. Kf3 gxf4 38. Rxf4 Rxf4+ {[#]} 39. gxf4 (39. Kxf4 {...equal.}) 39... Kf5 40. Ra4 d4 41. Bxd4 Bxd4 42. Rxd4 Rb3+ 43. Kg2 Rxb2+ 44. Kg3 Rb3+ 45. Kg2 Rb4 46. Rd1 Kxf4 47. Ra1 a4 48. Ra3 Kxe5 49. Re3+ Kd5 50. Rd3+ Rd4 51. Ra3 e5 52. Re3 e4 0-1 [Event "2022 PHCC Championships "] [Site "Port Huron"] [Date "2022.01.27"] [Round "3"] [White "Wingrove, William"] [Black "Avdic, Huso"] [Result "0-1"] [WhiteElo "1534"] [BlackElo "2092"] [Annotator "alan1"] [PlyCount "80"] [EventDate "2022.01.27"] [EventType "tourn"] [EventRounds "9"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Qc7 ({Relevant:} 8... h6 9. Bf4 Bd7 10. Nxc6 Bxc6 11. f3 Qb6 12. Bc4 Rd8 13. Bb3 Be7 14. Be3 Qc7 15. Qf2 Qb8 16. Bb6 Rc8 17. g4 O-O 18. h4 Nd7 19. Bd4 Nc5 20. Rhg1 b5 21. h5 b4 22. g5 Bxg5+ 23. f4 Nxb3+ 24. axb3 f6 25. fxg5 fxg5 26. Qe3 bxc3 27. Bxg7 cxb2+ 28. Kxb2 Kxg7 29. Rxg5+ hxg5 30. Qxg5+ Kf7 31. Rf1+ Ke8 32. Qg6+ Kd8 33. Rxf8+ Kc7 34. Rxc8+ Qxc8 35. h6 Bxe4 36. Qxe4 Qh8+ 37. Ka2 Qxh6 38. Qc4+ {Grandelius,N (2672)-Duda,J (2760) Wijk aan Zee 2022 1/2-1/2}) 9. Bxf6 gxf6 {[#]} 10. h4 $146 ({Predecessor:} 10. f4 Bd7 11. Kb1 O-O-O 12. f5 Qb6 13. Nxc6 Bxc6 14. Qf4 d5 15. fxe6 Ba3 16. b3 Qb4 17. Qxf6 d4 18. Nd5 Bxd5 19. exd5 Rxd5 20. Qf3 fxe6 21. Bc4 Rd6 22. Rhe1 Re8 23. c3 dxc3 24. Rxd6 Qxd6 25. Qxc3 Rd8 26. Qe5 Qxe5 27. Rxe5 Kb8 28. Rxe6 Rc8 29. Re1 b5 30. Bd3 h6 31. g4 Rc3 32. Rd1 Be7 33. Bf5 Rh3 34. Rd2 Bb4 35. Re2 Bd6 36. g5 Rxh2 37. Rxh2 Bxh2 38. gxh6 b4 39. Kc2 Kc7 {Setyaki,A (2378)-Nasanjargal,U (2503) Ho Chi Minh City 2019 1-0}) 10... h5 11. Kb1 b5 12. Nxc6 Qxc6 13. Bd3 Rb8 14. f3 b4 15. Ne2 a5 16. Nd4 Qc5 17. Rhe1 Bd7 18. Ne2 a4 19. Ng3 (19. b3 a3 20. g3) 19... a3 20. b3 Qe5 21. c3 Qxg3 22. cxb4 Bh6 23. Qe2 Qe5 24. Qf2 Rg8 25. Re2 Rxb4 26. Rc2 Qd4 27. Qxd4 Rxd4 28. Be2 Rxd1+ 29. Bxd1 f5 30. exf5 exf5 31. Re2+ Be6 32. Bc2 Kd7 33. Bd3 Rc8 34. Bb5+ Kd8 35. Rc2 Rc5 36. Be2 Kc7 37. Rxc5+ dxc5 38. Kc2 Kd6 39. Kc3 Bg7+ 40. Kd3 Bxb3 0-1 [Event "2022 PHCC Championships "] [Site "Port Huron"] [Date "2022.01.27"] [Round "3"] [White "Rutkofske, Lonnie"] [Black "Rood, Eric"] [Result "1/2-1/2"] [ECO "B01"] [WhiteElo "1731"] [BlackElo "1883"] [Annotator "alan1"] [PlyCount "71"] [EventDate "2022.01.27"] [EventType "tourn"] [EventRounds "9"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Bc4 c5 ({Relevant:} 4... Nf6 5. Nf3 a6 6. Qe2 e6 7. d4 Be7 8. Bg5 b5 9. Bb3 Bb7 10. Ne5 Nd5 11. Bxd5 Bxd5 12. Bxe7 Qxe7 13. Nxd5 exd5 14. O-O-O O-O 15. Rhe1 c6 16. Qg4 Qd6 17. Re3 Ra7 18. Rde1 Nd7 19. Nd3 Nf6 20. Qh4 a5 21. f3 a4 22. a3 h6 23. g4 Nh7 24. Qf2 Ng5 25. h4 Ne6 26. Re5 Rb7 27. f4 b4 28. Nxb4 Rxb4 29. axb4 Qxb4 30. c3 Qb3 31. Qc2 Qa2 32. Qb1 Qc4 33. Kd2 Nxf4 34. Rf5 {Savchenko,B (2577)-Rakhmanov,A (2645) Moscow 2019 1-0 (65)}) 5. Nf3 Nf6 6. O-O e6 7. Re1 Be7 8. d3 a6 9. a4 O-O {[#]} 10. Qe2 $146 ({Predecessor:} 10. Bd2 b6 11. Ne4 Bb7 12. Ne5 Bd5 13. Bc3 Nxe4 14. dxe4 Bxc4 15. Nxc4 Qxd1 16. Raxd1 b5 17. Na5 Ra7 18. Be5 Ra8 19. Bd6 Bxd6 20. Rxd6 Ra7 21. Red1 Rc7 22. Rd8 Nc6 23. Nxc6 Rxc6 24. R1d6 Rxd6 25. Rxd6 Ra8 26. a5 Kf8 27. b3 Ke7 28. Rc6 c4 29. bxc4 Kd7 30. Rb6 bxc4 31. Kf1 Kc7 32. Ke2 Rb8 33. Rxb8 Kxb8 34. Kd2 {1-0 (34) Adiyaman,R (1882)-Guggenberger,G (1971) Fuerth 2016}) 10... Nc6 11. Rb1 h6 12. h3 Kh8 13. Bf4 Nd4 14. Nxd4 cxd4 15. Ne4 Bd7 16. Nxf6 Bxf6 17. Ra1 Bc6 18. Qd2 Bg5 19. Re5 (19. Bxg5 hxg5 20. Re5) 19... Qf6 20. Bxg5 Qxe5 21. Be7 (21. Bf4 Qf5 22. Bb3 {Black is better.}) 21... Rfe8 22. Bh4 Qf5 23. Re1 Bxa4 24. Re4 e5 25. Rg4 Bd7 26. Bd5 Bc6 27. Be4 Bxe4 28. dxe4 Qd7 (28... Qe6 {Black is winning!}) 29. Bf6 Qxg4 30. hxg4 gxf6 31. Qxh6+ Kg8 32. Qxf6 Re6 33. Qg5+ Kh7 34. Qf5+ Kg7 35. Qg5+ Kh7 36. Qf5+ 1/2-1/2 [Event "2022 PHCC Championships "] [Site "Port Huron"] [Date "2022.01.20"] [Round "2"] [White "Gregg, Alan"] [Black "Wingrove, William"] [Result "1-0"] [ECO "B55"] [WhiteElo "1918"] [BlackElo "1534"] [Annotator "Owner"] [PlyCount "77"] [EventDate "2022.01.13"] [EventType "tourn"] [EventRounds "9"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nbd7 ({Relevant:} 5... e5 6. Ne2 d5 7. exd5 Qxd5 8. O-O Be7 9. Nbc3 Qd8 10. Ng3 O-O 11. Bg5 Nc6 12. Bxf6 Bxf6 13. Nd5 Be6 14. Be4 Bg5 15. Ne3 g6 16. Bd5 Bd7 17. Ne4 Be7 18. Nc4 Kg7 19. Re1 Qc7 20. Qd2 Rad8 21. Qc3 Bb4 22. Qg3 Bxe1 23. Rxe1 Bf5 24. Ne3 Bxe4 25. Bxe4 Kh8 26. Bxc6 bxc6 27. Nc4 f6 28. c3 Qd7 29. Qe3 Qd3 30. Qc5 Qd5 31. Qb4 Qb5 32. Qb3 Rb8 33. Ra1 Rfd8 34. h3 a5 35. Qxb5 {Van Foreest,J (2701) -Sasikiran,K (2647) Chess.com INT 2021 0-1}) 6. O-O g6 7. c4 Bg7 8. Nc3 a6 9. h3 O-O 10. Be3 Qc7 11. Rc1 {[#]} b6 $146 ({Predecessor:} 11... Qd8 12. Qd2 Ne5 13. Nd5 Nxd5 14. cxd5 Nxd3 15. Qxd3 Bd7 16. Qd2 Rc8 17. Bh6 Qb6 18. Bxg7 Kxg7 19. b3 e5 20. dxe6 fxe6 21. Rxc8 Rxc8 22. Nf3 Rd8 23. Rc1 h6 24. Qb2+ e5 25. Rc2 Rf8 26. Kh2 Bc6 27. Nxe5 dxe5 28. Qxe5+ Rf6 29. Qe7+ Rf7 30. Qe5+ Kg8 31. f3 Qc7 32. Qg3 Qxg3+ 33. Kxg3 Kg7 34. e5 Kf8 35. Rd2 Rd7 36. Rf2 Rd3 37. Kh2 Ke7 38. f4 Ke6 39. h4 h5 40. g3 Rd1 {0-1 (40) Carty,P-Haletzki,B Germany 1999}) 12. Qd2 Bb7 13. Nd5 Qd8 14. Ne2 e6 15. Nxf6+ Nxf6 16. f3 Qe7 (16... Qc7) 17. Bxb6 Nd7 18. Bd4 Ne5 19. Bb1 Rac8 20. b3 f6 21. Rcd1 Rfd8 22. Rfe1 d5 {[#]} 23. f4 (23. exd5 exd5 24. c5) 23... Nf7 (23... dxc4 24. Qe3 Bh6 25. Qf2 Nd3 26. Bxd3 cxd3 27. Rxd3 e5 28. Bc5 Qe8 29. Rxd8 Rxd8 30. Be3 {...equal.}) 24. Bb6 Rd7 25. exd5 exd5 26. Nc3 Qd6 27. c5 Qc6 28. Be4 Re7 29. Bxd5 Rxe1+ 30. Rxe1 Qd7 31. Bxf7+ Qxf7 32. Ne4 f5 33. Nd6 Qd7 34. Qd3 Be4 35. Qc4+ Kf8 36. Nxc8 Qxc8 37. Rd1 Bf6 38. a4 Qc6 39. Rd6 1-0 [Event "2022 PHCC Championships "] [Site "Port Huron"] [Date "2022.01.20"] [Round "2"] [White "Avdic, Huso"] [Black "Malburg, Drew"] [Result "1-0"] [ECO "A39"] [WhiteElo "2092"] [BlackElo "1348"] [Annotator "Owner"] [PlyCount "47"] [EventDate "2022.02.10"] [EventType "tourn"] [EventRounds "9"] 1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 Nf6 6. O-O O-O 7. d4 b6 ({ Relevant:} 7... cxd4 8. Nxd4 Ng4 9. e3 d6 10. h3 Nge5 11. b3 Qa5 12. Bb2 Bd7 13. Nd5 Rfe8 14. Qe2 Nxd4 15. Bxd4 e6 16. Nc3 Bc6 17. Rad1 Bxg2 18. Kxg2 Qc7 19. Bxe5 Bxe5 20. Ne4 Qc6 21. Qf3 Rad8 22. Rd3 f5 23. Nd2 Bf6 24. Rd1 a6 25. Nb1 Qxf3+ 26. Kxf3 Be7 27. Nc3 Rc8 28. a4 Kf7 29. h4 Rc5 30. e4 Rec8 31. exf5 gxf5 32. Kg2 d5 33. Ne2 dxc4 34. bxc4 Rxc4 35. Nf4 R8c6 36. Re3 Rxa4 37. Rd7 { Sunilduth Lyna,N (2658)-Gareyev,T (2573) Chess.com INT 2021 1-0}) 8. b3 Bb7 9. d5 {[#]} Nb4 $146 ({Predecessor:} 9... Nb8 10. Bb2 d6 11. Qc2 Nbd7 12. Rad1 Re8 13. h3 e5 14. dxe6 fxe6 15. Rxd6 Qe7 16. Rfd1 Rad8 17. Ng5 Bxg2 18. Rxe6 Qf8 19. Kxg2 Bh6 20. Nce4 Nxe4 21. Qxe4 Bxg5 22. Rxg6+ Kf7 23. Qf5+ Bf6 24. Rxd7+ Rxd7 25. Qxf6# {1-0 (25) Pearce,T-Giessing,K ICCF email 2011}) 10. a3 Nbxd5 11. cxd5 Nxd5 12. Nxd5 Bxa1 13. Bg5 {[#]} Bf6 (13... Bxd5 14. Qxd5 Bf6 {Black should be winning.} 15. Bxf6 exf6 16. Nd2 Qe7 17. e3 Rad8) 14. h4 Rb8 15. e4 d6 16. Bh6 Re8 17. h5 Bxd5 18. Qxd5 e6 19. Qd2 d5 20. e5 Be7 21. Qf4 c4 22. Ng5 Bxg5 23. Bxg5 Qd7 24. Bf6 1-0 [Event "2022 PHCC Championships "] [Site "Port Huron"] [Date "2022.01.20"] [Round "2"] [White "Morabito, Matthew"] [Black "Rutkofske, Lonnie"] [Result "1/2-1/2"] [ECO "A04"] [WhiteElo "1861"] [BlackElo "1731"] [Annotator "Owner"] [PlyCount "38"] [EventDate "2022.01.13"] [EventType "tourn"] [EventRounds "9"] 1. Nf3 g6 2. g3 Bg7 3. Bg2 d6 4. O-O f5 5. d3 Nf6 6. Nc3 c6 ({Relevant:} 6... e5 7. e4 O-O 8. exf5 Bxf5 9. h3 Nc6 10. Re1 Qd7 11. Kh2 Rae8 12. Be3 h6 13. Nh4 d5 14. Bd2 Nd4 15. Ne2 Nxe2 16. Rxe2 c6 17. Bb4 Rf7 18. Qd2 g5 19. Nxf5 Qxf5 20. Rae1 g4 21. h4 h5 22. Kg1 Kh7 23. Bc5 b6 24. Be3 Kg8 25. c4 e4 26. Bg5 Rfe7 27. cxd5 cxd5 28. Bxf6 Bxf6 29. dxe4 dxe4 30. Qc2 Qc5 31. Qxc5 bxc5 32. Bxe4 Kg7 33. Kg2 Bd4 34. a3 a5 35. f3 gxf3+ 36. Bxf3 {Valderrama Quiceno,E (2429) -Anton Guijarro,D (2703) chess24.com INT 2020 1/2-1/2}) 7. e4 e5 8. exf5 Bxf5 { [#]} 9. Re1 $146 (9. d4 Nbd7 10. dxe5 dxe5 11. Qe2 Qe7 12. Be3 Ng4 13. Bg5 Bf6 14. Bxf6 Ngxf6) ({Predecessor:} 9. d4 e4 10. Re1 d5 11. Nh4 Qd7 12. f3 O-O 13. Nxf5 gxf5 14. Bg5 Na6 15. a3 Rae8 16. Qd2 Nc7 17. Bh3 exf3 18. Qf4 Ne6 19. Qxf5 Nxg5 20. Qxd7 Nxd7 21. Bxd7 f2+ 22. Kg2 fxe1=Q {0-1 (22) Litwak,A (2295) -Fischer,T (1954) Playchess.com INT 2020}) 9... O-O 10. Bg5 h6 11. Bxf6 Rxf6 12. d4 Nd7 13. dxe5 Nxe5 14. Nxe5 dxe5 15. Ne4 Bxe4 16. Rxe4 Qb6 17. Qe1 Raf8 18. Re2 {[#]} Rd6 $4 {One try for a win here needed to be 18...e4! if 19.Be4 then 19... Rf2 ! If Rf2, Bd4! winning! but the simple 19. c3 ends that pipe dream, and seriously weakens the e-pawn. The best bet would be 18.Rf8-f7, followed by repositioning the bishop via f8 to c5 to increase pressure on f2! (LWR)} (18... e4 19. c3) 19. c3 Rfd8 1/2-1/2 [Event "2022 PHCC Championships"] [Site "Port Huron"] [Date "2022.01.13"] [Round "1"] [White "Malburg, Drew"] [Black "Gregg, Alan"] [Result "0-1"] [ECO "B80"] [WhiteElo "1348"] [BlackElo "1918"] [Annotator "Owner"] [PlyCount "62"] [EventDate "2022.01.13"] [EventType "tourn"] [EventRounds "9"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. f3 Be7 8. Qd2 Qc7 9. O-O-O Nbd7 ({Relevant:} 9... b5 10. g4 Nc6 11. g5 Nd7 12. h4 Nde5 13. f4 Nc4 14. Bxc4 bxc4 15. h5 Rb8 16. g6 Bf6 17. Nxc6 Qxc6 18. Bd4 hxg6 19. hxg6 Rxh1 20. Rxh1 e5 21. fxe5 dxe5 22. Bxe5 Qb6 23. Bxb8 Qxb8 24. Rh8+ Ke7 25. Qd8+ Ke6 26. Re8+ {1-0 (26) Vlachos,A (2421)-Mikhailov,V (2428) Chess.com INT 2021}) 10. g4 h6 11. Rg1 b5 12. h4 Ne5 {[#]} 13. Qg2 $146 ({Predecessor:} 13. g5 hxg5 14. hxg5 Nfd7 15. f4 Nc4 16. Bxc4 bxc4 17. g6 Bf6 18. gxf7+ Kxf7 19. Nxe6 Qa5 20. Qxd6 Rb8 21. Nxg7 Nf8 22. Qxb8 Bxc3 23. bxc3 Qxc3 24. Bd4 Qa3+ 25. Qb2 Qe7 26. Nf5 Bxf5 27. Rg7+ {1-0 (27) Eynullayev,A (2227)-Martins,C (2231) Chess.com INT 2020}) 13... g6 14. g5 hxg5 15. hxg5 Nfd7 16. f4 Nc4 17. Bxc4 Qxc4 18. e5 d5 19. Rh1 Rf8 20. Kb1 Bb4 21. Nde2 Qc7 22. Rh4 Bb7 23. Bd4 Bc5 24. Qh2 Rc8 25. Qf2 Qb6 26. b4 Bxd4 27. Qxd4 Qxd4 28. Nxd4 $4 {The losing move!} (28. Rxd4 { ...equal.}) 28... Rxc3 29. Kb2 Rc4 30. c3 Nb6 31. Rdh1 Na4+ 0-1 [Event "2022 PHCC Championships "] [Site "Port Huron"] [Date "2022.01.13"] [Round "1"] [White "Wingrove, William"] [Black "Rood, Eric"] [Result "0-1"] [ECO "B07"] [WhiteElo "1534"] [BlackElo "1883"] [Annotator "Owner"] [PlyCount "72"] [EventDate "2022.01.13"] [EventType "tourn"] [EventRounds "9"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 c6 6. Qd2 Nbd7 7. O-O-O b5 8. h4 ({Relevant:} 8. Bh6 Bxh6 9. Qxh6 Qa5 10. Kb1 Nb6 11. Nce2 Na4 12. Nc1 Rb8 13. Nge2 b4 14. Nb3 Qc7 15. Nf4 Nb6 16. h4 a5 17. Nxa5 Ra8 18. Nb3 Qa7 19. Nc1 Ba6 20. Bxa6 Qxa6 21. h5 Rf8 22. hxg6 hxg6 23. e5 dxe5 24. dxe5 Nfd5 25. e6 Nxf4 26. Qxf4 fxe6 27. Qe4 Nd5 28. Qxe6 Qc4 29. Rhe1 Ra7 30. Re4 Qc5 31. Nb3 { 1-0 (31) Xiong,J (2709)-Valdes Romero,L (2402) Chess. com INT 2021}) 8... h5 9. Nh3 Nb6 10. Nf2 {[#]} Qc7 $146 ({Predecessor:} 10... a5 11. Bd3 b4 12. Ne2 Ba6 13. g4 Nc4 14. Bxc4 Bxc4 15. Kb1 Qb8 16. gxh5 Nxh5 17. Nf4 Nxf4 18. Bxf4 Rh5 19. Ng4 a4 20. e5 dxe5 21. dxe5 Qb7 22. Rhe1 b3 23. cxb3 axb3 24. a3 Bd5 25. Re3 Qc8 26. Qd4 Bxf3 27. Nf6+ Bxf6 28. Rxf3 Qf5+ 29. Ka1 Bxe5 30. Bxe5 Qxe5 31. Qd7+ Kf8 32. Rxb3 c5 33. Qc6 Rb8 34. Rxb8+ Qxb8 35. Ka2 Rxh4 36. Qxc5 Rh5 37. Qc3 f6 38. Qc4 Rb5 39. Rd8+ Qxd8 40. Qxb5 {Kou,Y (1599)-Unapkoshvili,N (1599) Belfort 2005 1-0}) 11. Be2 Nc4 12. Bxc4 bxc4 13. d5 c5 14. Rde1 Rb8 15. Ncd1 { [#]} Nxe4 $2 {This was a losing move for Black!} (15... Qb6) 16. Nxe4 Qb7 17. c3 (17. Bd4 {Clearly winning!} Kf8 18. Bxg7+ Kxg7 19. Qc3+ f6 20. Ne3) 17... Qa6 18. a3 Bf5 19. Bf4 Kd7 20. Ne3 Rb3 21. Nxf5 gxf5 22. Ng5 (22. Nxc5+ dxc5 23. Re3 Re8 24. Qc2 e6 25. Rd1 Kc8 26. dxe6 fxe6 27. Rd5 Bf8 28. Rxf5) 22... Bxc3 23. bxc3 Qxa3+ 24. Kd1 Rb1+ 25. Ke2 Rb2 26. Rc1 (26. Ra1) 26... Rxd2+ 27. Bxd2 Qa6 28. Ra1 Qb7 29. Rhb1 Qc7 30. Ra6 Rb8 31. Rc6 $2 {...losing move for White!} (31. Rba1) 31... Rxb1 32. Rxc7+ Kxc7 33. f4 a5 34. Nf3 a4 35. Ne1 a3 36. Nc2 a2 0-1 [Event "2022 PHCC Championships "] [Site "Port Huron"] [Date "2022.01.13"] [Round "1"] [White "Klaty, Braeden"] [Black "Morabito, Matthew"] [Result "1/2-1/2"] [WhiteElo "1719"] [BlackElo "1861"] [PlyCount "53"] [EventDate "2022.02.10"] [EventType "tourn"] [EventRounds "9"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Nc3 a6 6. Bxc6 bxc6 7. d3 ({ Relevant:} 7. Re1 e5 8. a3 Ne7 9. b4 cxb4 10. axb4 O-O 11. d3 h6 12. Bd2 d6 13. h3 Kh7 14. b5 cxb5 15. Nxb5 Bxh3 16. Nxd6 Bxg2 17. Kxg2 Qxd6 18. Rh1 f5 19. Qe2 f4 20. Rab1 Rac8 21. c3 Nc6 22. Rb6 a5 23. d4 Qc7 24. Rhb1 Rb8 25. Qa6 Qd7 26. d5 Qg4+ 27. Kf1 Qxf3 28. dxc6 Qh1+ 29. Ke2 Qxe4+ 30. Kd1 Qxb1+ 31. Rxb1 Rxb1+ 32. Kc2 Rfb8 33. c7 R8b2+ 34. Kd3 e4+ 35. Kxe4 Rxd2 36. c8=Q Re1+ {Gumularz,S (2513)-Haring,F (2306) Chess.com INT 2020 1-0}) 7... Nf6 8. e5 Nd5 9. Nxd5 (9. Ne4 O-O 10. Re1) 9... cxd5 10. Be3 d6 {[#]} 11. exd6 $146 ({Predecessor:} 11. d4 c4 12. h3 O-O 13. Re1 Rb8 14. Bg5 Be6 15. b3 h6 16. Bd2 Qc7 17. Qc1 Kh7 18. Qa3 dxe5 19. dxe5 c3 20. Be3 Ra8 21. Bc5 Rfe8 22. Re3 Rac8 23. Bb4 Qb7 24. Rxc3 Rxc3 25. Bxc3 Bf5 26. Rc1 Rc8 27. Bb4 e6 28. c4 dxc4 29. Rxc4 Rxc4 30. bxc4 Be4 31. Bd6 Qb1+ 32. Kh2 Qc2 33. Qxa6 Qxf2 34. Qa3 g5 35. c5 f6 36. exf6 Bxf6 37. Qa7+ Kg6 38. Qb8 Bxf3 39. Qg8+ Kh5 40. Qe8+ Kh4 {Vincent,A-Ucaroglu Melih,F Houffalize 2011 0-1}) 11... Qxd6 12. d4 c4 13. c3 O-O 14. b3 Bg4 15. h3 Bxf3 16. Qxf3 cxb3 17. axb3 Rac8 18. Bf4 e5 19. Bxe5 Bxe5 20. dxe5 Qxe5 21. Rxa6 Rxc3 22. Qd1 Rfc8 23. Ra5 Qb8 24. Rxd5 Rxb3 25. Qd2 Qc7 26. Rd1 Qc6 27. Rd8+ 1/2-1/2 [Event "2022 PHCC Championships "] [Site "Port Huron"] [Date "2022.01.13"] [Round "1"] [White "Rutkofske, Lonnie"] [Black "Klaty, Trenton"] [Result "1-0"] [ECO "A03"] [WhiteElo "1731"] [BlackElo "1171"] [Annotator "Owner"] [PlyCount "77"] [EventDate "2022.01.13"] [EventType "tourn"] [EventRounds "9"] 1. f4 d5 2. Nf3 c5 3. e3 Nf6 4. b3 e6 5. Bb2 Be7 6. Be2 O-O 7. O-O {[#]} a5 $146 ({Relevant:} 7... Ne4 8. d3 Nd6 9. g4 Nc6 10. Ne5 f6 11. Nxc6 bxc6 12. Qe1 a5 13. Nc3 e5 14. Na4 exf4 15. exf4 Nb5 16. Qf2 d4 17. Bf3 Qc7 18. Rae1 Bd6 19. Bc1 Bd7 20. f5 Rae8 {1/2-1/2 (20) Panjwani,R (2431)-Lenderman,A (2621) Charlotte 2021}) 8. Ne5 a4 9. g4 Nbd7 10. g5 Ne4 11. Ng4 Nb6 12. Rf3 c4 13. Bd4 cxb3 14. cxb3 Bc5 15. Bxc5 Nxc5 16. b4 Ne4 17. d3 e5 18. Nxe5 (18. Rf1) 18... Nxg5 {Black is better.} 19. Rg3 f6 (19... Nh3+ 20. Kg2 d4 21. Bg4 Nd5 22. Rxh3 Nxe3+ 23. Rxe3 dxe3 24. Bf3) 20. Ng4 Nf7 21. a3 Re8 22. Qc1 Bd7 23. Qb2 Re6 24. Nd2 Bb5 25. Nf3 Bd7 26. Nd4 Rd6 27. Rf1 Rc8 28. Kh1 f5 (28... Kh8 {...equal.}) 29. Nxf5 {[#]} d4 30. Nxd6 Bxg4 31. Nxc8 Bxc8 32. e4 Be6 33. Rfg1 g5 34. Bh5 Kh8 35. Bxf7 Bxf7 36. Rxg5 Nc8 37. Qc2 b6 38. Qc6 Ne7 39. Qf6# 1-0 [Event "2022 PHCC Championships"] [Site "Port Huron"] [Date "2022.01.13"] [Round "1"] [White "Klaty, Brad"] [Black "Avdic, Huso"] [Result "0-1"] [ECO "B20"] [WhiteElo "1222"] [BlackElo "2092"] [Annotator "alan1"] [PlyCount "116"] [EventDate "2022.01.13"] [EventType "tourn"] [EventRounds "9"] 1. e4 c5 2. b3 Nc6 3. Bb2 d6 4. f4 Nf6 5. Nc3 e6 ({Relevant:} 5... g6 6. Bb5 Bd7 7. Bxc6 Bxc6 8. Qe2 Bg7 9. O-O-O O-O 10. Nf3 b5 11. e5 Nh5 12. g3 b4 13. Ne4 a5 14. d4 c4 15. d5 c3 16. Bxc3 bxc3 17. dxc6 a4 18. b4 Qb6 19. b5 Rab8 20. Nxc3 Qc5 21. Rd3 Rfc8 22. Qe4 dxe5 23. Nxe5 Nf6 24. Qxa4 e6 25. Qc4 Qa3+ 26. Kd2 Qa5 27. Ke2 h5 28. Rb1 h4 29. Qb4 Qb6 30. Nc4 Qc7 31. Qd6 hxg3 32. Qxc7 Rxc7 33. hxg3 Ne8 34. Ne5 Bxe5 35. fxe5 {Delgado Ramirez,N (2613)-Cuartas,J (2492) Medellin 2017 1-0}) 6. Qf3 Nd4 7. Qd3 Bd7 {[#]} 8. Nge2 $146 ({ Predecessor:} 8. Nf3 Nxf3+ 9. gxf3 Nh5 10. O-O-O Nxf4 11. Qe3 e5 12. Rg1 Qa5 13. Bc4 f6 14. Nd5 Nxd5 15. Bxd5 O-O-O 16. Kb1 g5 17. c3 Be7 18. h4 h6 19. Rh1 f5 20. exf5 Bxf5+ 21. Ka1 Bf6 22. hxg5 hxg5 23. Be4 Be6 24. Bc2 Kb8 25. d4 cxd4 26. cxd4 Bc8 27. Rxh8 Rxh8 28. dxe5 dxe5 29. Re1 Re8 30. Bg6 Re7 31. Be4 Qb6 32. Qxb6 axb6 33. Ba3 Rd7 34. Kb1 Rd8 35. Bb2 Bd7 36. Rh1 Rh8 37. Rd1 Kc7 { Reprintsev,A (2321)-Arkell,K (2450) Marianske Lazne 2016 1/2-1/2}) 8... Nc6 9. a3 a6 10. Ng3 Be7 11. Be2 h5 12. h4 Qc7 13. Rf1 b5 14. Qe3 Nd4 {[#]} 15. Bd1 { This was a losing move!} (15. O-O-O {Best here!}) 15... Ng4 16. Qg1 Bxh4 17. Rf3 Nxf3+ 18. gxf3 Nf6 19. Nce2 O-O-O 20. c4 Bc6 21. b4 Nd7 22. a4 bxc4 23. b5 axb5 24. axb5 Bxb5 25. Ra8+ Kb7 26. Ra3 d5 27. Bc3 Ra8 28. Bb2 d4 29. Kf2 g5 30. Qh2 Bxg3+ 31. Qxg3 gxf4 32. Qg5 f6 33. Qh4 e5 34. Qh3 Qd6 35. Ke1 h4 36. Ng1 Rxa3 37. Bxa3 Nb6 38. Qg4 Bd7 39. Qg7 Ra8 40. Bc1 Ra1 41. Bb2 Ra2 42. Bc1 Ka6 43. Qf7 d3 44. Bb3 Be6 45. Bxa2 Bxf7 46. Bb2 Be6 47. Kf2 h3 48. Bc3 Qd4+ 49. Bxd4 cxd4 50. Nxh3 Bxh3 51. Kg1 c3 52. dxc3 dxc3 53. Bb1 c2 54. Bxc2 dxc2 55. Kh2 c1=Q 56. Kxh3 Qg1 57. Kh4 Qg5+ 58. Kh3 Qg3# 0-1