[Event "port huron chess championships 2025"] [Site "?"] [Date "2025.??.??"] [Round "1"] [White "Avdic, Huso"] [Black "Gregg, Alan Michael"] [Result "1/2-1/2"] [Annotator "Gregg,Alan"] [ECO "E21"] [WhiteElo "2105"] [BlackElo "1933"] [PlyCount "132"] [GameId "2135060216758314"] [EventDate "2025.01.16"] [EventType "tourn"] [EventRounds "4"] [SourceVersionDate "2025.01.17"] {[%evp 0,132,19,31,14,-14,-11,0,33,10,18,10,18,0,-5,-14,-4,-3,9,-46,-46,-75,-70,-79,-76,-74,-51,-70,-28,-101,-105,-109,-104,-137,-132,-133,-118,-165,-143,-151,-141,-158,-113,-118,-118,-113,-114,-159,-147,-172,-109,-86,-69,-115,-104,-152,-112,-142,-160,-233,-76,-111,-105,-133,-102,-103,-89,-92,-72,-70,-46,-43,-28,-45,-53,-59,-52,-43,-43,-46,-29,-43,-67,-80,-87,-116,-55,-62,-68,-73,-73,-70,-78,-133,-153,-145,-162,-175,-161,-164,-41,-81,0,0,-12,0,0,-31,-30,-33,-31,-106,-86,-87,-53,-54,-67,-65,-52,-57,-43,-47,-37,-37,-47,-59,-52,-56,-54,-49,-49,-49,-47,-50,-54]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb4+ 5. Nc3 Bxc3+ 6. bxc3 O-O 7. Bg2 Bb7 8. O-O d6 9. c5 dxc5 10. Ba3 Nbd7 11. Qb3 {[#]} Rb8 $146 ({Relevant:} 11... Ne4 12. Rfd1 Qc8 13. c4 Re8 14. d5 exd5 15. cxd5 Ndf6 16. Ne1 Ng5 17. Bb2 Qf5 18. Bxf6 Qxf6 19. f4 Ne4 20. Rac1 Nd6 21. e3 Qe7 22. Nc2 Bc8 23. e4 c4 24. Qc3 Nxe4 25. Qxc4 Nd6 26. Qc3 Bg4 27. Re1 Qd7 28. Nd4 Rac8 {½-½ Ludvik,T (2212)-Rokos,F (1927) Pardubice Czech op-A 32nd 2021 (5)}) 12. Rfd1 Qc8 13. c4 Re8 14. e3 Be4 15. Ne1 Bxg2 16. Kxg2 cxd4 17. exd4 c5 18. Rac1 cxd4 19. Rxd4 Nc5 20. Qe3 Qc6+ 21. Kg1 e5 22. Rdd1 e4 23. Bb2 Rbd8 24. Qg5 Nd3 25. Nxd3 Rxd3 26. Re1 h6 27. Qf4 Rf3 28. Qd2 Ng4 29. Qd4 Nf6 (29... Qg6 {much better}) 30. Re3 Rf5 31. h3 Qd7 32. Rd1 Qxd4 33. Rxd4 Rc8 34. Ra3 Rfc5 35. Rxa7 Rxc4 36. Rd6 R4c6 37. Rd2 Rc2 38. Rxc2 Rxc2 39. Bd4 b5 40. a3 Nd5 41. Ra8+ Kh7 42. Re8 Nc3 43. Kg2 Nb1 44. Ra8 Ra2 45. Ra7 Kg6 46. Rb7 Nxa3 47. g4 Nc4 48. Kg3 Rd2 49. Bc5 Rb2 50. h4 e3 51. h5+ Kh7 52. fxe3 Rb3 53. Kf4 Rb1 54. Ke4 Rg1 55. Kf3 Ne5+ 56. Ke4 Nxg4 57. Bd4 Rf1 58. Rxb5 Nf6+ 59. Kd3 Rh1 60. Bxf6 gxf6 61. Rf5 Kg7 62. Ke4 Rg1 63. Kf4 Rg5 64. e4 Rg1 65. Ke3 Rg3+ 66. Kf2 Ra3 1/2-1/2 [Event "port huron chess championships 2025"] [Site "?"] [Date "2025.??.??"] [Round "1"] [White "Malburg, Drew"] [Black "Wingrove, William"] [Result "1-0"] [Annotator "Gregg,Alan"] [ECO "B90"] [WhiteElo "1400"] [BlackElo "1496"] [PlyCount "73"] [GameId "2135065568384392"] [EventDate "2025.01.16"] [EventType "tourn"] [EventRounds "4"] [SourceVersionDate "2025.01.17"] {[%evp 0,73,14,18,46,66,86,70,68,33,35,30,47,41,37,35,35,38,43,48,59,57,37,44,46,-4,16,29,26,-1,-2,-23,-17,-8,-7,-11,18,7,23,21,23,10,38,30,38,27,139,139,124,124,163,115,358,377,496,517,513,223,236,236,806,491,817,585,633,633,632,645,633,639,650,539,542,523,536,537]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Qd2 Nbd7 10. O-O-O Rc8 11. Kb1 Be7 12. Nd5 ({Relevant:} 12. g3 Qc7 13. Rg1 b5 14. Nd5 Nxd5 15. exd5 Bf5 16. Bd3 Bxd3 17. Qxd3 Qc4 18. Qd2 Bd8 19. h3 f5 20. Rg2 O-O 21. Bg5 Nf6 22. a3 e4 23. Bxf6 Rxf6 24. Qe3 Rb8 25. fxe4 Bb6 26. Qe1 Re8 27. Nd2 Qc8 28. Re2 Re5 29. Nf3 Rxe4 30. Ng5 Rxe2 31. Qxe2 Qd7 32. Qxh5 Rh6 33. Qf3 Bd8 34. Ne6 Rf6 35. Re1 Qe8 36. Re2 Qd7 37. Qc3 Rf7 38. Qc6 Qxc6 39. dxc6 Bb6 40. Nf4 {1-0 Sevian,S (2614)-Firouzja,A (2756) Wch Rapid New York 2024 (8)}) 12... Bxd5 13. exd5 Nb6 14. Bxb6 Qxb6 15. Be2 O-O {[#]} 16. Rhg1 $146 ({Predecessor:} 16. Rhf1 Rfe8 17. g4 h4 18. Rde1 Nh7 19. Bd3 Ng5 20. f4 exf4 21. a3 Bf6 22. Rxf4 Re5 23. Ka2 Rce8 24. Ref1 h3 25. c3 Qe3 26. Qc2 b5 27. Nd4 Rxd5 28. R4f2 Qe7 29. Nf3 Qe6 30. c4 Rxd3 31. Qxd3 Nxf3 32. Rxf3 bxc4 33. Qf5 Qxf5 34. Rxf5 Be5 35. R1f2 f6 36. R5f3 Kf7 37. Rxh3 d5 38. b3 c3 39. Rc2 {½-½ Wosch,A (2293)-Giuliani,C (2300) SM-2021-0-00452 LSS email}) 16... Nh7 17. f4 exf4 18. Bxh5 Bg5 19. Bf3 Rfe8 20. Qd4 Qc7 21. c3 Qe7 22. Nd2 f5 23. Bh5 Rf8 24. Rde1 Qf6 25. Qb4 g6 26. Re6 Qf7 27. Rxg6+ Kh8 28. Qxd6 Rcd8 29. Qe6 Nf6 30. Rxg5 Qh7 31. Qxf5 Rxd5 32. Qxh7+ Kxh7 33. Rxd5 Nxd5 34. Bf3 Rd8 35. Bxd5 Rxd5 36. Kc2 Kg6 37. Rf1 1-0 [Event "port huron chess championships 2025"] [Site "?"] [Date "2025.??.??"] [Round "2"] [White "Wingrove, William"] [Black "Avdic, Huso"] [Result "0-1"] [Annotator "Gregg,Alan"] [ECO "B67"] [WhiteElo "1496"] [BlackElo "2105"] [PlyCount "66"] [GameId "2137457164988988"] [EventDate "2025.01.16"] [EventType "tourn"] [EventRounds "4"] [SourceVersionDate "2025.01.17"] {[%evp 0,66,18,18,44,52,37,7,28,35,45,54,48,56,52,41,60,35,37,30,37,-9,29,25,31,27,42,16,27,38,36,-145,-133,-134,-74,-85,-89,-111,-109,-104,-29,-6,-32,-39,-54,-53,-48,-42,-40,-59,-31,-49,-31,-164,-85,-82,-96,-93,-41,-142,-135,-151,-136,-528,-558,-548,-566,-571,-485]} 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 Bd7 9. Be2 Be7 $1 {9...Be7 is better than 9...b5.} 10. Bxf6 ({Relevant:} 10. Nxc6 Bxc6 11. f3 b5 12. h4 b4 13. Nb1 a5 14. Qe3 Qc7 15. Nd2 a4 16. Kb1 a3 17. b3 Rc8 18. Nc4 d5 19. Bxf6 Bxf6 20. exd5 Bd7 21. dxe6 fxe6 22. Nd6+ Ke7 23. Nxc8+ Rxc8 24. Bc4 Qb7 25. Rhe1 Rxc4 26. bxc4 Qc8 27. Qb6 Kf7 28. Qa7 Ke8 29. Qxd7+ Qxd7 30. Rxd7 Kxd7 31. Re4 Bc3 32. Kc1 e5 33. Kd1 Kd6 34. Ke2 Kc5 35. Kd3 h6 36. Rg4 h5 37. Rg5 {1-0 Pranav,V (2611)-Korchmar,V (2438) Titled Tuesday intern op 05th Dec Late Chess.com INT blitz 2023 (6)}) 10... gxf6 11. Kb1 Rc8 12. f4 Qc7 {[#]} 13. Bf3 $146 ({Predecessor:} 13. f5 Nxd4 14. Qxd4 Qc5 15. Bh5 Qxd4 16. Rxd4 Kf8 17. fxe6 fxe6 18. e5 Rc5 19. exf6 Rxh5 20. fxe7+ Kxe7 21. Ne4 Bc6 22. Ng3 Bxg2 23. Rg1 Re5 24. c4 Bc6 25. Rh4 h5 26. Kc2 Rf8 27. Rxh5 Rf2+ 28. Kc1 Rxh5 29. Nxh5 Rxh2 30. Nf4 Be4 31. Re1 Rc2+ 32. Kd1 Rxc4 {0-1 Lesueur,G (2240)-Eugene,F (2419) Cambrai 2024 (7)}) 13... Na5 14. Be2 b5 15. Bxb5 axb5 16. Ndxb5 Bxb5 17. Nxb5 Qb6 18. Nxd6+ Bxd6 19. Qxd6 Rc6 20. Qd7+ Kf8 21. Qd8+ Kg7 22. Qxb6 Rxb6 23. b3 Rc8 24. Kc1 Nc6 25. Rd6 Rb7 26. a3 e5 27. fxe5 fxe5 28. Kb2 Na5 29. Rd5 Nc4+ 30. Ka2 Ne3 31. Rxe5 Rxc2+ 32. Ka1 Rxb3 33. Ra5 Rbb2 0-1 [Event "port huron chess championships 2025"] [Site "?"] [Date "2025.??.??"] [Round "2"] [White "Rutkofske, Lonnie"] [Black "Malburg, Drew"] [Result "1-0"] [Annotator "Gregg,Alan"] [ECO "A21"] [WhiteElo "1762"] [BlackElo "1400"] [PlyCount "39"] [GameId "2137650384486761"] [EventDate "2025.01.16"] [EventType "tourn"] [EventRounds "4"] [SourceVersionDate "2025.01.17"] {[%evp 0,39,18,-2,-22,-9,8,-29,16,7,13,18,28,-5,20,31,21,19,17,-111,-5,-6,-10,-16,-9,-16,-8,-27,46,-36,-31,-30,-30,-42,-37,-36,-30,-80,-99,-81,286,286]} 1. c4 e5 2. Nc3 Bb4 3. g3 Bxc3 4. bxc3 d6 5. Bg2 Nc6 6. Qc2 ({Relevant:} 6. a4 Nge7 7. d3 Be6 8. a5 Qd7 9. f4 O-O 10. a6 b6 11. Qa4 Rad8 12. fxe5 Nxe5 13. Qxd7 Bxd7 14. Nh3 Bc6 15. O-O Bxg2 16. Kxg2 Rfe8 17. Ra2 d5 18. cxd5 Nxd5 19. c4 Nb4 20. Ra4 c5 21. Nf4 Nec6 22. Kf2 Nd4 23. Be3 Rxe3 24. Kxe3 g5 25. Nd5 Re8+ 26. Kf2 Rxe2+ 27. Kg1 Nxd3 28. Raa1 g4 29. Nf4 Nxf4 30. Rxf4 f5 31. Rf2 Re4 32. Rb2 Kf7 33. Kf2 Nc6 34. Rd1 Ke6 35. Re2 Rxe2+ {0-1 Mamedyarov,S (2738)-Carlsen,M (2853) Norway Chess Armageddon 11th Stavanger rapid 2023 (8)}) 6... f5 7. Rb1 Nf6 {[#]} 8. Nf3 $146 ({Predecessor:} 8. Qa4 Qd7 9. e3 O-O 10. Ne2 e4 11. O-O Ne5 12. Qxd7 Nfxd7 13. Nd4 Nb6 14. Rd1 Nbxc4 15. f4 exf3 16. Nxf3 Nxf3+ 17. Bxf3 Rb8 18. Bd5+ Kh8 19. Bxc4 c6 20. Ba3 Rd8 21. Rf1 d5 22. Be2 Be6 23. Bc5 b6 24. Be7 Rd7 25. Bg5 c5 26. Bb5 Rf7 27. Bf4 Rd8 28. d4 c4 29. a4 Ra8 30. Bc6 Rc8 31. Bb5 Ra8 32. a5 bxa5 33. Ba6 Bc8 34. Bxc8 Rxc8 35. Rb5 Rd7 36. Ra1 h6 37. Raxa5 Rcd8 {1-0 Santos Neto,A (1672)-Aguiar,L (1560) Curitiba Parana-ch 2016 (7)}) 8... O-O 9. e3 Rb8 10. d4 e4 11. Nd2 Re8 12. O-O Bd7 13. f3 Qe7 14. f4 Ng4 15. Nb3 Qf7 16. d5 Ne7 17. Nd4 c5 18. h3 Nf6 (18... cxd4 19. hxg4 d3 {black is clearly better}) 19. Nb5 a6 20. Nxd6 1-0 [Event "port huron chess championships 2025"] [Site "?"] [Date "2025.??.??"] [Round "3"] [White "Rutkofske, Lonnie"] [Black "Avdic, Huso"] [Result "0-1"] [Annotator "Gregg,Alan"] [ECO "A29"] [WhiteElo "2105"] [BlackElo "1762"] [PlyCount "79"] [GameId "2139969280709236"] [EventDate "2025.01.16"] [EventType "tourn"] [EventRounds "4"] [SourceVersionDate "2025.01.17"] {[%evp 0,79,33,-22,-22,-8,-15,-18,-18,-35,5,5,32,0,19,-20,5,5,90,17,30,44,116,121,115,120,101,104,126,114,108,91,116,120,133,128,134,131,134,129,162,156,164,139,135,138,154,139,149,105,109,110,339,139,154,141,207,215,481,512,525,534,564,569,554,567,586,581,1405,652,1464,575,593,580,598,604,649,613,627,627,29995,29996]} 1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 a6 (4... Bb4 5. Bg2 O-O 6. Nd5 e4 7. Nh4 d6 8. O-O g5 9. d4 h6 10. h3 Ba5 11. g4 gxh4 12. Bxh6 Nxd5 13. cxd5 Ne7 14. Bxf8 Qxf8 15. e3 Nxd5 16. Bxe4 Ne7 17. f4 d5 18. Bd3 c6 19. Qf3 Qg7 20. Kh1 Bd7 21. Qf2 Re8 22. Qxh4 Nc8 23. Rf3 Nd6 24. Rg1 Qh8 25. Qxh8+ Kxh8 26. Kg2 f5 27. Kf2 Kg7 28. gxf5+ Kf7 29. Rg5 Rh8 30. Rfg3 Ne8 31. Be2 Bd8 32. Rh5 Rg8 33. Rh7+ Rg7 34. Bh5+ {1-0 Abdusattorov,N (2777)-Keymer,V (2733) Tata Steel India Blitz Kolkata 2024 (8)}) 5. Bg2 Bc5 6. O-O Ba7 {[#]} 7. b4 $146 (7. a3 d6 8. b4 O-O 9. d3 h6 10. Nd5 Nxd5 11. cxd5 Nd4 12. Bb2 Nxf3+ 13. Bxf3 Bf5 14. Rc1 Qd7 15. d4 e4 16. Bg2 Rfe8 17. e3 Rac8 18. Qb3 Bh3 19. Rc2 Bxg2 20. Kxg2 Qg4 21. Rfc1 Bb8 22. b5 a5 23. a4 b6 24. Ba3 Rcd8 25. Qc4 h5 26. h4 f5 27. Qe2 Qg6 28. Rxc7 Bxc7 29. Rxc7 Rc8 30. Rc6 Rxc6 31. bxc6 f4 32. exf4 e3 33. fxe3 Qe4+ 34. Qf3 Qc2+ 35. Kh3 Qf5+ 36. Kg2 Qd3 {0-1 De la Villa Garcia,J (2449)-Cruz Mendez,J (2270) Titled Tuesday intern op 13th Jun Early Chess.com INT blitz 2023 (4)}) 7... O-O 8. b5 e4 9. Ng5 axb5 10. cxb5 Nd4 11. e3 Nf3+ 12. Nxf3 exf3 13. Qxf3 Bc5 14. Bb2 Ba3 15. Rab1 Bxb2 16. Rxb2 Ra5 17. a4 d6 18. h3 Re8 19. g4 Nd7 20. d4 Nb6 21. Rb4 Qe7 22. Rfb1 Qe6 23. Kh2 Qg6 24. Nd5 Nxd5 25. Qxd5 Rxa4 26. Rxa4 Qxb1 27. Ra8 g6 28. Qc4 Rf8 29. Qxc7 Qxb5 (29... Be6) 30. Rxc8 d5 31. Rxf8+ Kxf8 32. Qd6+ Kg7 33. g5 Qc6 34. Qe5+ Kg8 35. Bxd5 Qd7 36. e4 b5 37. Kg3 b4 38. h4 Qc8 39. f3 Qc3 40. Qe8+ 0-1 [Event "port huron chess championships 2025"] [Site "?"] [Date "2025.??.??"] [Round "3"] [White "Wingrove, William"] [Black "Gregg, Alan Michael"] [Result "0-1"] [Annotator "Gregg,Alan"] [ECO "B28"] [WhiteElo "1496"] [BlackElo "1896"] [PlyCount "54"] [GameId "2139969076257101"] [EventDate "2025.01.16"] [EventType "tourn"] [EventRounds "4"] [SourceVersionDate "2025.01.17"] {[%evp 0,54,33,18,37,60,95,9,6,4,30,37,36,36,29,26,20,24,34,45,44,39,41,53,50,50,40,43,50,43,53,45,48,43,76,78,87,59,70,67,75,81,81,71,76,56,54,-192,-214,-269,-211,-267,-259,-314,-343,-427,-338]} 1. e4 c5 2. Nf3 g6 3. c4 Bg7 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 d6 7. f3 O-O 8. Be3 a6 9. Qd2 Nc6 10. Be2 Re8 (10... Bd7 11. O-O Rc8 12. Rfd1 Ne8 13. Nd5 Nc7 14. Nb6 Rb8 15. Rac1 Ne6 16. Nb3 Be8 17. f4 Nc5 18. Nxc5 Qxb6 19. Nd7 Qxb2 20. Nxb8 Qxd2 21. Rxd2 Nxb8 22. c5 Bc6 23. cxd6 exd6 24. Bf3 Rd8 25. Bb6 Rd7 26. Bg4 Re7 27. Rxd6 h5 28. Bf3 Nd7 29. Rcxc6 bxc6 30. Bd8 Re6 31. Rxd7 c5 32. e5 g5 33. Bd5 {1-0 Deac,B (2679)-Kozak,A (2522) Titled Tuesday intern op 22nd Feb Late Chess.com INT blitz 2022 (3)}) 11. O-O Bd7 12. a3 Rc8 13. b3 {[#]} Ne5 $146 (13... Na5 14. Rab1 Nc6 15. Rfc1 Nh5 16. Nd5 e6 17. Nxc6 Bxc6 18. Nb6 Rc7 19. Rd1 Bf8 20. e5 d5 21. b4 Ng7 22. a4 Nf5 23. Bf2 Ree7 24. b5 axb5 25. axb5 Be8 26. cxd5 exd5 27. Qxd5 Qxd5 28. Nxd5 Rxe5 29. Nxc7 Rxe2 30. Rd8 Ng7 31. Kf1 Re7 32. Nd5 Rd7 33. Nf6+ {1-0 Richter,H (1950)-Hiller,V (1601) Karl Mala Memorial op 12th Frankfurt 2009 (6)}) 14. Rfd1 h5 15. Qe1 Qc7 16. Nd5 Qb8 17. Nb6 Rcd8 18. Nxd7 Nexd7 19. b4 Rc8 20. Rac1 b6 21. Nb3 Rc7 22. c5 bxc5 23. bxc5 {losing move} (23. Bxa6 Qa7 24. Qe2) 23... Qxb3 24. Rd3 Qb8 25. cxd6 Rxc1 26. Bxc1 exd6 27. Qd2 Rc8 0-1 [Event "port huron chess championships 2025"] [Site "?"] [Date "2025.??.??"] [Round "4"] [White "Gregg, Alan Michael"] [Black "Rutkofske, Lonnie"] [Result "1-0"] [Annotator "Gregg,Alan"] [ECO "B06"] [WhiteElo "1933"] [BlackElo "1762"] [PlyCount "103"] [GameId "2147755868078813"] [EventDate "2025.01.16"] [EventType "tourn"] [EventRounds "4"] [SourceVersionDate "2025.01.17"] {[%evp 0,64,18,33,76,75,86,60,74,59,48,35,58,43,30,45,72,74,79,72,79,61,108,75,88,82,98,87,126,105,95,94,138,127,110,104,127,127,127,121,137,125,117,117,111,110,133,141,151,139,138,66,160,140,171,155,143,100,102,70,246,253,248,236,253,261,290]} 1. e4 d6 2. d4 g6 3. Be3 Bg7 4. c3 Nf6 5. f3 Nbd7 ({Relevant:} 5... c6 6. Qd2 O-O 7. Bh6 e5 8. Bxg7 Kxg7 9. g4 Nbd7 10. h4 d5 11. dxe5 Nxe5 12. Qd4 Qe7 13. g5 Nh5 14. Nd2 c5 15. Qf2 dxe4 16. Nxe4 Bf5 17. Qxc5 Nxf3+ 18. Nxf3 Qxe4+ 19. Kf2 Rad8 20. Re1 Qf4 21. Qe5+ Qxe5 22. Rxe5 f6 23. Re7+ Kg8 24. Bc4+ Kh8 25. Ke3 Rde8 26. Rxe8 Rxe8+ 27. Kd2 fxg5 28. hxg5 Be4 29. Rf1 Ng3 30. Rg1 Nf5 31. Nd4 Rd8 32. Rg4 Nxd4 33. cxd4 Bf5 34. Rf4 Kg7 35. Kc3 {1-0 Martin Fuentes,A (2391)-Zhu,J (2486) Titled Tuesday intern op 13th Dec Late Chess.com INT blitz 2022 (4)}) 6. Bd3 e5 7. Ne2 c5 8. d5 a6 9. a4 {[#]} Qc7 $146 ({Predecessor:} 9... b6 10. Na3 h5 11. Qd2 Qc7 12. h4 Ng8 13. g4 hxg4 14. fxg4 Ngf6 15. g5 Nh5 16. Rf1 Rb8 17. Ng1 Nf8 18. Qf2 Qe7 19. Nc4 f6 20. b4 Nd7 21. Be2 O-O 22. Bxh5 gxh5 23. g6 f5 24. Bg5 Nf6 25. bxc5 bxc5 26. exf5 Qd7 27. Ne3 Qb7 28. Qe2 Qb2 29. Qxb2 Rxb2 30. Ne2 a5 31. c4 Ba6 32. Nc3 Rb4 33. Nb5 Bxb5 34. axb5 Ra8 35. Rf2 a4 36. Rfa2 e4 37. b6 Nd7 38. b7 Rxb7 39. Rxa4 {½-½ Paridar,S (2236)-Foudzi,S (2210) Asian Indoor Games 2nd Macau 2007 (4)}) 10. b3 Rb8 11. Na3 h5 12. O-O Nh7 13. Qd2 Bf6 14. Kh1 O-O 15. Rac1 Be7 16. b4 b6 17. b5 c4 18. Nxc4 axb5 19. axb5 Nc5 20. Rb1 (20. Bxc5 Qxc5) 20... Nxd3 21. Qxd3 f5 22. Nd2 f4 23. Bf2 Ng5 24. Rfd1 Nf7 25. g3 g5 26. gxf4 exf4 27. Bd4 Ne5 28. Bxe5 dxe5 29. Nc4 {[#]} Rf6 $3 {losing move} (29... Bd6 {much better}) 30. d6 Bxd6 31. Nxd6 Be6 32. Nf5 Bc4 33. Qd2 Qc5 34. Ng1 Rbf8 35. Qd7 Bf7 36. Qe7 Qxe7 37. Nxe7+ Kg7 38. Nd5 Rg6 39. Ne7 Rf6 40. Nf5+ Kg8 41. Rd6 Be6 42. Ne7+ Kf7 43. Nc6 g4 44. Nxe5+ Ke7 45. Rxb6 g3 46. Nc6+ Kf7 47. Ra1 h4 48. h3 Kg8 49. Nd4 g2+ 50. Kh2 Re8 51. Raa6 Kf7 52. Rxe6 1-0 [Event "port huron chess championships 2025"] [Site "?"] [Date "2025.??.??"] [Round "4"] [White "Malburg, Drew"] [Black "Avdic, Huso"] [Result "0-1"] [Annotator "Gregg,Alan"] [ECO "B28"] [WhiteElo "1400"] [BlackElo "2105"] [PlyCount "74"] [GameId "2147754726122184"] [EventDate "2025.01.16"] [EventType "tourn"] [EventRounds "4"] [SourceVersionDate "2025.01.17"] {[%evp 0,74,18,33,60,45,62,52,49,33,33,41,39,18,15,-9,-22,-35,-25,-35,-12,-15,-15,-12,-9,7,19,-18,-25,-19,-40,-104,-34,-150,-146,-148,-150,-162,-155,-163,-197,-259,-153,-316,-119,-121,-16,-10,-17,-13,-5,-23,-17,-19,-25,-21,-5,-19,0,-7,0,0,0,-16,-13,-12,0,-34,-40,-352,-350,-373,-209,-379,-418,-880,-1057]} 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. f3 ({Relevant:} 7. Bd3 O-O 8. O-O d6 9. Ne2 Be6 10. a3 Bc5 11. Bg5 Nbd7 12. Qd2 h6 13. Bh4 Nxe4 14. Bxe4 Qxh4 15. Bxb7 Rab8 16. Bd5 Nf6 17. Bxe6 Ne4 18. Qe1 fxe6 19. Nxc5 Nxc5 20. b3 Rbc8 21. Ng3 Nd7 22. Qd2 d5 23. Rac1 Nf6 24. h3 Rc6 25. Qe3 Qf4 26. Qd3 Rfc8 27. Rfe1 e4 28. Qd1 a5 29. Ne2 Qd6 30. Nd4 Rc5 31. Qd2 e5 32. Nf5 Qe6 33. Ne3 a4 34. bxa4 Qc6 35. a5 d4 36. Nf5 Qe6 {0-1 Pang,E (2300)-Vitiugov,N (2668) London Classic Superblitz Gp-A 2024 (6)}) 7... d5 8. Bd2 d4 9. Ne2 Nc6 10. Bxb4 Nxb4 11. c3 dxc3 12. Qxd8+ Kxd8 {[#]} 13. Rd1+ $146 ({Predecessor:} 13. O-O-O+ Kc7 14. bxc3 Nc6 15. Kb2 Be6 16. Nc5 Bc4 17. Nd3 Rad8 18. Nec1 Rd6 19. Be2 Rhd8 20. Kc2 b6 21. Nb2 Bxe2 22. Nxe2 Na5 23. Rxd6 Rxd6 24. Rd1 Rxd1 25. Kxd1 Kd6 26. Kd2 Nd7 27. c4 Kc5 28. Kc3 Kd6 29. Nc1 Nc6 30. Nbd3 g6 31. Nb3 f5 32. a3 fxe4 33. fxe4 a5 34. Nd2 Nf6 35. Nf2 Nd4 36. Nf3 Ne2+ 37. Kd2 Nf4 38. g3 Ne6 39. Kc3 Nc5 40. Nd2 Kc6 41. Kc2 b5 42. cxb5+ Kxb5 {½-½ Lasut,P (1828)-Flazinska,A (1812) POL-chT2 U20 Girls Lublin 2007 (11)}) 13... Ke7 14. Nxc3 Be6 15. Be2 Rac8 16. O-O Nxa2 17. Na5 Nxc3 18. bxc3 b6 19. Nb7 Rc7 20. Bxa6 Ra8 21. Ra1 Rxa6 22. Rxa6 {[#]} Bc4 {after this move the position is equal Drew should have a easy draw} (22... Rxb7 {black is winning}) 23. Rxb6 Bxf1 24. Kxf1 Rxc3 25. Rb5 Nd7 26. Rb2 h5 27. Ke2 h4 28. Rd2 Nf8 29. Nd6 Ne6 30. Nf5+ Kf6 31. Nxh4 (31. g3 Nd4+ 32. Nxd4 exd4 33. Rxd4 g5 34. gxh4 gxh4 35. e5+ Kxe5 36. Rxh4 {equal}) 31... Nd4+ 32. Kf2 g6 33. g4 g5 34. Rxd4 {losing move} (34. Nf5 Rxf3+ 35. Kg2 Rf4 36. Nxd4 exd4 37. Rxd4 Rxg4+ 38. Kf3 {should still be drawn}) 34... exd4 35. Nf5 Ke5 36. Kg3 d3 37. Ne3 d2 0-1 [Event "port huron chess championships 2025"] [Site "?"] [Date "2025.??.??"] [Round "5"] [White "Gregg, Alan Michael"] [Black "Malburg, Drew"] [Result "1-0"] [Annotator "Gregg,Alan"] [ECO "A17"] [WhiteElo "1933"] [BlackElo "1400"] [PlyCount "59"] [GameId "2150313265377350"] [EventDate "2025.01.16"] [EventType "tourn"] [EventRounds "4"] [SourceVersionDate "2025.01.17"] {[%evp 0,55,33,16,18,0,0,0,23,2,17,23,18,18,25,18,23,23,24,2,10,-3,21,12,16,5,19,22,63,52,53,19,21,15,26,26,39,41,50,25,66,35,99,96,98,87,106,89,91,66,62,64,104,99,117,93,342,345]} 1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 b6 5. Bg2 Bb7 6. O-O Bxc3 7. bxc3 d6 8. d3 O-O 9. a4 {[#]} (9. e4 c5 10. h3 Nc6 11. Be3 Qc7 12. Qc2 Rfe8 13. Rad1 h6 14. Bc1 Rad8 15. Nh4 a6 16. f4 b5 17. cxb5 axb5 18. g4 Qe7 19. g5 Nh7 20. Qf2 hxg5 21. fxg5 Ne5 22. g6 Nxg6 23. Nxg6 fxg6 24. h4 Rf8 25. Qg3 Rxf1+ 26. Rxf1 Rf8 27. Qxg6 Rxf1+ 28. Kxf1 Nf8 29. Qg3 Qf6+ 30. Ke2 Qxc3 31. Bd2 Qd4 32. Be3 Qb2+ 33. Bd2 c4 34. dxc4 bxc4 35. h5 Ba6 36. Qc3 Qxa2 37. h6 e5 38. Bh3 Qb1 {0-1 Teske,H (2483)-Esipenko,A (2593) Wch Rapid St Petersburg 2018 (6)}) 9... Nbd7 $146 (9... a5 10. Rb1 Nbd7 11. Qc2 Nc5 12. Be3 Nfd7 13. Ng5 Bxg2 14. Kxg2 Nf6 15. d4 Ncd7 16. f4 h6 17. Nf3 Ng4 18. Bg1 f5 19. h3 Ngf6 20. Nd2 Rf7 21. Rbe1 Nh7 22. e4 g5 23. d5 Nc5 24. Bxc5 dxc5 25. dxe6 Rg7 26. exf5 Qd6 27. Ne4 Qc6 28. Kh2 gxf4 29. Rxf4 Rf8 30. Qg2 Kh8 31. f6 Nxf6 32. Nxf6 Qd6 33. Qd5 Qe7 34. Ref1 Rg5 35. Qd7 Rg7 36. Qxe7 Rxe7 37. Re1 c6 38. Nd5 Rxf4 39. Nxf4 {1-0 Georgiou,A (1765)-Georgiades,G (1286) CYP-ch op Nikosia 2021 (6)}) 10. Bg5 Qc8 11. a5 Re8 12. Qc2 e5 13. e4 c6 14. Bh3 Qc7 15. axb6 axb6 16. Rfb1 Rxa1 17. Rxa1 Ra8 18. Rxa8+ Bxa8 19. Qa2 Qb7 20. Ne1 Kf8 21. Qa3 c5 22. Bg2 Ne8 23. Bc1 Nc7 24. Nc2 b5 25. Ne3 bxc4 26. Nxc4 Nb5 27. Qb2 {[#]} {White has a very slight advantage but blacks next move is a big mistake} Nb6 $3 (27... Qa6 28. Bf1 Qa4 29. f4 Bc6 30. fxe5 dxe5 31. Be3 Kg8 32. Be2 g6 33. Bh6 Qa7 34. Bd1 Qc7 35. Bg5 Nd6 36. Qb3 h5 37. Kg2 Nf5 38. Qb2) 28. Qxb5 (28. Nxb6 Qxb6 29. c4 Bc6 30. cxb5 Qxb5 31. Qxb5 Bxb5 32. Bf1) 28... Nxc4 29. Qxb7 (29. Qxc4 Qb1 30. Qa6 Qxc1+ 31. Bf1 Bxe4 (31... Qxc3 32. Qxa8+ Ke7 33. Qb7+ Kf6 34. Qb6 Ke7 35. Qc7+ Ke6 36. Bh3+ Kf6 37. Qxd6+ Kg5 38. Qe7+ Kg6 39. Bf5+ Kh6 40. Qh4#) 32. Qxd6+) 29... Bxb7 30. dxc4 1-0 [Event "port huron chess championships 2025"] [Site "?"] [Date "2025.??.??"] [Round "4"] [White "Rutkofske, Lonnie"] [Black "Wingrove, William"] [Result "0-1"] [Annotator "Gregg,Alan"] [ECO "D02"] [WhiteElo "1762"] [BlackElo "1496"] [PlyCount "54"] [GameId "2150313283878985"] [EventDate "2025.01.16"] [EventType "tourn"] [EventRounds "4"] [SourceVersionDate "2025.01.17"] {[%evp 0,54,33,23,28,27,17,-17,12,-13,12,-11,3,-8,17,12,10,4,7,-38,-37,-34,-39,-74,-81,-91,-77,-85,-76,-106,-123,-124,-108,-126,-88,-109,-120,-164,-115,-150,-125,-236,-230,-377,-376,-401,-398,-413,-436,-412,-442,-420,-443,-456,-486,-486,-500]} 1. d4 Nf6 2. Nf3 d5 3. c3 g6 4. h4 {[#]} (4. Bf4 Bg7 5. e3 O-O 6. Nbd2 b6 7. a4 a5 8. Be2 c5 9. Ne5 Nfd7 10. h4 Nxe5 11. Bxe5 f6 12. Bg3 e5 13. dxe5 fxe5 14. e4 d4 15. Bc4+ Kh8 16. h5 g5 17. h6 Bf6 18. Qb3 Bd7 19. Bd5 Ra6 20. Nc4 Nc6 21. Nd6 Ne7 22. Nf7+ Rxf7 23. Bxf7 Qa8 24. f3 Qc6 25. Bc4 Ra8 26. Bb5 Qd6 27. Bxd7 Qxd7 28. Qxb6 Ng8 29. Qxc5 dxc3 30. bxc3 Rc8 31. Qb5 Qc7 32. Rc1 Ne7 33. O-O Ng6 {1-0 Caruana,F (2803)-Bartel,M (2629) Titled Tuesday intern op 04th Feb Late Chess.com INT blitz 2025 (4)}) 4... h5 $146 (4... c6 5. Bg5 Bg7 6. Bxf6 Bxf6 7. h5 g5 8. h6 Bf5 9. Nbd2 Nd7 10. e3 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Qb3 Qb6 14. g3 Bg4 15. Qc2 Bxg3 16. Rg1 Qxe3+ {0-1 Kamakawa,C-Santana,E (1662) Caioba Telecom op 2016 (5)}) 5. Qb3 Bg7 6. Bf4 O-O 7. Nbd2 Nbd7 8. e3 c5 9. c4 cxd4 10. exd4 dxc4 11. Bxc4 Nb6 12. O-O Nxc4 13. Qxc4 Be6 14. Qc7 Qxc7 15. Bxc7 Nd5 16. Be5 Nb4 17. b3 (17. Bxg7 Kxg7) 17... Rac8 18. Ne4 b6 19. Rfd1 Bd5 20. Nfd2 f6 {losing move} 21. Nd6 Rcd8 22. Bg3 exd6 23. Nc4 Bxc4 24. bxc4 f5 25. Rab1 Nc2 26. d5 f4 27. Bh2 Rc8 0-1