[Event "Laszlo Barczay Mem 2020"] [Site "Zalakaros HUN"] [Date "2020.08.31"] [Round "1.1"] [White "Aczel, G."] [Black "Ilyes, Peter"] [Result "1-0"] [ECO "A96"] [WhiteElo "2511"] [BlackElo "1919"] [PlyCount "73"] [EventDate "2020.08.31"] [EventType "swiss"] [EventRounds "7"] [EventCountry "HUN"] [SourceTitle "TWIC 1348"] [Source "Mark Crowther"] [SourceDate "2020.09.07"] [SourceVersion "1"] [SourceVersionDate "2020.09.07"] [SourceQuality "2"] {[%evp 0,26,19,21,51,1,37,40,35,44,45,51,43,50,54,48,66,48,57,31,56,87,73,6,-2, -43,-11,-5,-18]} 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 a5 8. Qc2 Nc6 9. e4 e5 ({Relevant:} 9... fxe4 10. Nxe4 Nxe4 11. Qxe4 d5 12. Qe2 Bf6 13. Rd1 Kh8 14. Bf4 Ne7 15. Ne5 b6 16. Rac1 Bb7 17. c5 Ba6 18. Qg4 Nf5 19. cxb6 cxb6 20. Rc6 Qe8 21. Rxb6 Bd8 22. Rb3 a4 23. Rc3 Ba5 24. Rcc1 Bb6 25. Nf3 Be2 26. Re1 Bxf3 27. Qxf3 Nxd4 28. Qd3 Qf7 29. Kh1 Ba7 30. Rc7 Qf5 31. Qxf5 Nxf5 32. Rxe6 Bxf2 33. Bxd5 Rad8 34. Be4 Bd4 35. Ra6 Bxb2 36. Rxa4 h6 37. Raa7 Nd6 38. Bc2 Nb5 39. Rcb7 {Van Wely,L (2610)-Reinderman,D (2575) Amstelveen 2019 1/2-1/2}) 10. dxe5 dxe5 11. Rd1 Qe8 12. Bg5 {[#]} Qh5 $146 ({Predecessor: } 12... Bc5 13. Bxf6 Rxf6 14. Nd5 Rf7 15. Ng5 Nd4 16. Qd3 c6 17. Nxf7 cxd5 18. Ng5 dxe4 19. Bxe4 Qh5 20. Bd5+ Kf8 21. h4 h6 22. Nh7+ Ke7 23. Re1 e4 24. Bxe4 fxe4 25. Rxe4+ Kf7 26. Rxd4 Bxd4 27. Qxd4 Be6 28. Re1 Re8 29. Qe4 Qf5 30. Qxb7+ Kg8 31. Qc6 Re7 32. Qd6 Kf7 33. c5 Qxh7 34. c6 Qf5 35. c7 Re8 36. Qd8 Rf8 37. Qd6 Bc8 38. Qe5 Qxe5 39. Rxe5 Kf6 40. Rxa5 Re8 41. b4 Re1+ 42. Kh2 {Wornath, K-Weise,M (2150) Hessen 1997 1-0 (66)}) 13. Bxf6 Bxf6 14. Nd5 Bd8 15. Re1 f4 16. Qc3 fxg3 17. hxg3 Bg4 18. Re3 Ra6 19. Rd1 Nd4 20. Nxe5 Bxd1 21. Qxd4 Ba4 22. b3 c5 23. Qc3 Re6 24. Nd3 Bc6 25. N3f4 Qe8 26. Nxe6 Qxe6 27. e5 Qf5 28. Qe1 Re8 29. e6 Bxd5 30. Bxd5 Re7 31. Rf3 Qg5 32. Qe4 b6 33. Rf7 h5 34. Rf5 Qh6 35. Qf3 g6 36. Rf7 Qg5 37. Rf8+ 1-0 [Event "Laszlo Barczay Mem 2020"] [Site "Zalakaros HUN"] [Date "2020.08.31"] [Round "1.3"] [White "Horvath, Ad1"] [Black "Gal, Laj"] [Result "1-0"] [ECO "C42"] [WhiteElo "2488"] [BlackElo "1897"] [PlyCount "45"] [EventDate "2020.08.31"] [EventType "swiss"] [EventRounds "7"] [EventCountry "HUN"] [SourceTitle "TWIC 1348"] [Source "Mark Crowther"] [SourceDate "2020.09.07"] [SourceVersion "1"] [SourceVersionDate "2020.09.07"] [SourceQuality "2"] {[%evp 0,25,19,12,22,23,15,5,36,30,30,39,33,33,31,5,28,38,32,23,115,73,65,61, 63,54,55,26]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 ({Relevant:} 7. Be3 O-O 8. Qd2 Nd7 9. O-O-O Nf6 10. Bd3 Re8 11. Rhe1 Bg4 12. Bg5 Qd7 13. a3 Bf5 14. Nd4 Bxd3 15. Qxd3 Nd5 16. Bxe7 Nxe7 17. h4 Ng6 18. h5 Ne5 19. Qg3 h6 20. Re4 Nc6 21. Rg4 Nxd4 22. Rxg7+ Kh8 23. cxd4 Qf5 24. f3 Re2 25. Rd2 Rxd2 26. Kxd2 Re8 27. Rg4 Qa5+ 28. Kd1 Qb5 29. Re4 Rxe4 30. fxe4 Qxb2 31. Qe3 Kg7 32. e5 Qb5 33. Qg3+ Kh7 34. Qf3 Qc4 35. Qe4+ Kg7 36. exd6 cxd6 {Carlsen,M (2863)-Caruana,F (2835) Lichess.org INT 2020 1-0}) 7... Be6 8. Nd4 Bd7 9. Bd3 {[#]} Qc8 $146 ({Predecessor:} 9... O-O 10. Qd2 Nc6 11. Nxc6 Bxc6 12. O-O-O Re8 13. f3 h6 14. Rde1 Bg5 15. Rxe8+ Bxe8 16. Be4 Rb8 17. Re1 Kf8 18. Bxg5 Qxg5 19. f4 Qc5 20. b4 Qb6 21. f5 f6 22. Bd5 Bd7 23. Be6 Bxe6 24. fxe6 Re8 25. Qd3 Qf2 26. Re2 Qf1+ 27. Kb2 f5 28. Qd5 Ke7 29. Re3 Qf4 30. Rg3 Kf6 31. Qxb7 Qc4 32. Qxa7 Rxe6 33. Qd4+ Qxd4 34. cxd4 f4 35. Rc3 Re2 36. g3 g5 37. gxf4 gxf4 38. Rxc7 Re4 39. Rc3 {Vovk,A (2506)-Shyam,S (2415) Dieren 2009 1-0}) 10. O-O O-O 11. Qh5 g6 12. Qf3 Bg4 13. Qe4 Bf6 14. Rfe1 Na6 15. Bh6 Nc5 16. Qf4 Bg7 17. Bxg7 Kxg7 18. Re7 Nxd3 19. cxd3 Kg8 20. Rae1 Bd7 21. Qh6 Re8 22. Nf3 Rxe7 23. Rxe7 1-0 [Event "Laszlo Barczay Mem 2020"] [Site "Zalakaros HUN"] [Date "2020.09.01"] [Round "2.1"] [White "Piroska, I."] [Black "Aczel, G."] [Result "0-1"] [ECO "B40"] [WhiteElo "2143"] [BlackElo "2511"] [PlyCount "80"] [EventDate "2020.08.31"] [EventType "swiss"] [EventRounds "7"] [EventCountry "HUN"] [SourceTitle "TWIC 1348"] [Source "Mark Crowther"] [SourceDate "2020.09.07"] [SourceVersion "1"] [SourceVersionDate "2020.09.07"] [SourceQuality "2"] {[%evp 0,20,19,12,60,48,48,50,28,18,30,41,64,75,52,24,85,42,109,37,47,20,14]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. e5 Nd5 7. Qg4 Kf8 8. Bd2 h5 9. Qg3 h4 ({Relevant:} 9... Nc6 10. Nxc6 bxc6 11. O-O-O a5 12. Ne4 Qb6 13. c4 Ne7 14. Bc3 Nf5 15. Qd3 a4 16. g3 c5 17. Bh3 Bxc3 18. bxc3 Rb8 19. Kd2 Qb2+ 20. Qc2 Qxc2+ 21. Kxc2 Bb7 22. Rhe1 Bxe4+ 23. Rxe4 Ke7 24. Bxf5 exf5 25. Re2 Rb7 26. Rd5 Rhb8 27. Kd3 Rb2 28. Rc2 Rxc2 29. Kxc2 a3 30. Rd2 d6 31. exd6+ Kd7 32. Kd3 Kxd6 33. Re2 Rb1 34. f4 g6 35. Rd2 Kc6 36. Re2 h4 37. Rd2 h3 38. Re2 Rg1 39. Rd2 {Savchenko,B (2562)-Jobava,B (2627) St Petersburg 2018 0-1}) 10. Qg4 Nc6 11. Nxc6 bxc6 12. Bd3 {[#]} Qa5 $146 ({Predecessor:} 12... Qc7 13. f4 Nxc3 14. bxc3 Bc5 15. Rf1 d6 16. Qe2 g6 17. Rf3 Bb7 18. Rb1 Rh5 19. Kf1 Bb6 20. c4 Kg8 21. g4 Rh7 22. f5 exf5 23. gxf5 c5 24. Re3 dxe5 25. Rxe5 Rf8 26. Re7 Bf3 27. Qe5 Qxe5 28. Rxe5 h3 29. Kf2 Bc6 30. Be3 Rh4 31. Re1 Rg4 32. Bh6 Bc7 33. R5e3 Rg2+ 34. Kf1 Rxh2 35. Bxf8 Kxf8 36. Be4 Bxe4 37. Rxe4 Bg3 38. Kg1 Rg2+ 39. Kh1 Bxe1 40. Rxe1 g5 {0-1 (40) Schwieger,V-Napolitano,M corr 1966}) 13. a3 Ba6 14. O-O Bxc3 15. bxc3 h3 16. Rfd1 Bxd3 17. cxd3 Ne7 18. d4 Nf5 19. g3 Qd5 20. f3 f6 21. Qe4 Rb8 22. Rab1 Kf7 23. exf6 gxf6 24. g4 Qxe4 25. fxe4 Rxb1 26. Rxb1 Nd6 27. Kf2 Nxe4+ 28. Ke3 Nxd2 29. Kxd2 Rg8 30. Rg1 f5 31. g5 Rb8 32. Kc2 Kg6 33. Rg3 Rh8 34. Kd3 Rh5 35. Ke3 d6 36. c4 e5 37. dxe5 dxe5 38. Kf2 f4 39. Rd3 Kxg5 40. Rd6 Rh6 0-1 [Event "Laszlo Barczay Mem 2020"] [Site "Zalakaros HUN"] [Date "2020.09.01"] [Round "2.3"] [White "Boronyak, A."] [Black "Horvath, Ad1"] [Result "0-1"] [ECO "B24"] [WhiteElo "2120"] [BlackElo "2488"] [PlyCount "96"] [EventDate "2020.08.31"] [EventType "swiss"] [EventRounds "7"] [EventCountry "HUN"] [SourceTitle "TWIC 1348"] [Source "Mark Crowther"] [SourceDate "2020.09.07"] [SourceVersion "1"] [SourceVersionDate "2020.09.07"] [SourceQuality "2"] {[%evp 0,24,19,12,48,56,45,3,21,17,19,9,38,40,26,16,38,36,19,6,6,-15,-3,-3,9,3, 18]} 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Nge2 Nd4 8. O-O Ne7 9. Qd2 O-O 10. Nd1 Nxe2+ 11. Qxe2 Nc6 12. Qd2 Rb8 13. c3 b5 ({Relevant: } 13... b6 14. Bg5 Qc7 15. Bh6 Ba6 16. Bxg7 Kxg7 17. f4 f5 18. Re1 Rbe8 19. Ne3 Qd7 20. a3 Ne7 21. b4 Bb7 22. Re2 Ng8 23. Nc4 fxe4 24. Bxe4 Ba6 25. Bg2 Nf6 26. Rae1 Re7 27. Bh3 Rfe8 28. Qe3 Bb7 29. f5 e5 30. Qg5 Qc6 31. Bg2 e4 32. dxe4 Qc7 33. Rf2 Rf7 34. fxg6 hxg6 35. e5 dxe5 36. Bxb7 Nh7 37. Rxf7+ Qxf7 38. Qe3 Qxc4 39. Bc6 Re7 40. Rf1 Qe6 41. b5 Qd6 42. Qf3 Qf6 43. Qd5 {Belenkaya,D (2298) -Potapova,M (2307) Moscow 2019 1/2-1/2}) 14. Bh6 {[#]} Bxh6 $146 ({Predecessor: } 14... b4 15. Bxg7 Kxg7 16. Ne3 h5 17. f4 Ba6 18. f5 Ne5 19. f6+ Kh7 20. c4 Bb7 21. Rad1 Nc6 22. g4 h4 23. g5 Rh8 24. Rf4 Kg8 25. Qf2 Rh5 26. Rxh4 Rxg5 27. Qf4 Rf5 28. Rh8+ Kxh8 29. Qh6+ Kg8 30. Qg7# {1-0 (30) Phan,L (1793)-Lam,D (1396) Ho Chi Minh 2019}) 15. Qxh6 b4 16. Ne3 bxc3 17. bxc3 Ba6 18. Rfd1 Rb2 19. f4 Qf6 20. e5 Nxe5 21. fxe5 Qf2+ 22. Kh1 Re2 23. exd6 Qxe3 24. Qxe3 Rxe3 25. Bc6 Rd8 26. d7 Bxd3 27. Rd2 Kf8 28. Kg1 Bc4 29. Rc1 Ke7 30. Kf2 Re5 31. Rb1 Bd5 32. Bb5 g5 33. c4 Bb7 34. Rb3 Re4 35. Rc3 f5 36. Rc1 h5 37. Re1 h4 38. Rxe4 hxg3+ 39. hxg3 Bxe4 40. Ke3 Rh8 41. Ba4 Bb7 42. Bb5 f4+ 43. gxf4 Rh3+ 44. Kf2 Rh2+ 45. Ke1 Rxd2 46. Kxd2 gxf4 47. Ke2 Be4 48. Kf2 e5 0-1 [Event "Laszlo Barczay Mem 2020"] [Site "Zalakaros HUN"] [Date "2020.09.02"] [Round "3.1"] [White "Aczel, G."] [Black "Pasti, Aron"] [Result "1-0"] [ECO "D35"] [WhiteElo "2511"] [BlackElo "2294"] [PlyCount "59"] [EventDate "2020.08.31"] [EventType "swiss"] [EventRounds "7"] [EventCountry "HUN"] [SourceTitle "TWIC 1348"] [Source "Mark Crowther"] [SourceDate "2020.09.07"] [SourceVersion "1"] [SourceVersionDate "2020.09.07"] [SourceQuality "2"] {[%evp 0,21,19,13,16,-10,4,6,20,-1,0,10,22,22,39,40,41,35,49,45,63,64,69,47]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. h3 ({Relevant:} 8. Nge2 Nf8 9. f3 Ne6 10. Bh4 O-O 11. O-O Re8 12. a3 a5 13. Rc1 g6 14. Bf2 b5 15. Kh1 Bd7 16. Bg1 b4 17. axb4 axb4 18. Na4 Qa5 19. b3 c5 20. Nxc5 Nxc5 21. dxc5 Bxc5 22. Nd4 Nh5 23. e4 Bb6 24. Qd2 dxe4 25. fxe4 Rad8 26. Qe2 Qa7 27. Ra1 Qc7 28. Bc4 Re7 29. Rad1 Rde8 30. Qf3 Kg7 31. Nf5+ Bxf5 32. exf5 f6 33. fxg6 Bxg1 34. Qxh5 hxg6 35. Qh4 Bxh2 36. Qxf6+ Kh6 37. Qh4+ Kg7 { Mamedyarov,S (2764)-Jumabayev,R (2654) chess.com INT 2020 1-0}) 8... Nf8 9. Nf3 Ne6 10. Bh4 g6 11. O-O O-O {[#]} 12. Qb3 $146 ({Predecessor:} 12. Rb1 a5 13. a3 Ne8 14. Bg3 Bd6 15. Bh4 Be7 16. Bg3 Bd6 17. Bh4 {1/2-1/2 (17) Sethuraman,S (2641)-Mamedov,R (2643) Moscow 2020}) 12... Ng7 13. Rfc1 Nfe8 14. Bg3 Bd6 15. Be5 Bxe5 16. dxe5 Qe7 17. e4 dxe4 18. Nxe4 Be6 19. Qc3 f5 20. Ned2 Nc7 21. Bc4 Rfd8 22. a4 Bxc4 23. Nxc4 Nge6 24. Rd1 Nf4 25. Qb3 Ncd5 26. Nd6 Rab8 27. Rd2 Qe6 28. Qc4 Nxg2 29. Rxd5 cxd5 30. Qd4 1-0 [Event "Laszlo Barczay Mem 2020"] [Site "Zalakaros HUN"] [Date "2020.09.02"] [Round "3.3"] [White "Horvath, Ad1"] [Black "Boguszlavszkij, J."] [Result "1-0"] [ECO "C50"] [WhiteElo "2488"] [BlackElo "2173"] [PlyCount "105"] [EventDate "2020.08.31"] [EventType "swiss"] [EventRounds "7"] [EventCountry "HUN"] [SourceTitle "TWIC 1348"] [Source "Mark Crowther"] [SourceDate "2020.09.07"] [SourceVersion "1"] [SourceVersionDate "2020.09.07"] [SourceQuality "2"] {[%evp 0,15,19,12,12,15,22,25,47,24,40,-2,14,16,16,19,25,25]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. O-O d6 5. a4 {[#]} ({Relevant:} 5. d4 Nf6 6. d5 Nb8 7. Bd3 Nbd7 8. c4 Nc5 9. Nc3 Nxd3 10. Qxd3 O-O 11. Nd2 Nh5 12. g3 g6 13. b4 f5 14. Ba3 Bg5 15. c5 Bxd2 16. Qxd2 fxe4 17. Nxe4 Nf6 18. Nxf6+ Qxf6 19. f4 Bh3 20. Rf2 g5 21. f5 h5 22. Bc1 Bxf5 23. Qxg5+ Qxg5 24. Bxg5 Rae8 25. Raf1 Be4 26. Rxf8+ Rxf8 27. Rxf8+ Kxf8 28. Bd8 dxc5 29. bxc5 Bxd5 30. a3 c6 31. Bc7 e4 32. Kf2 { 1/2-1/2 (32) Anand,V (2786)-Ivanchuk,V (2738) Leuven 2017}) 5... Be6 $146 ({ Predecessor:} 5... Nf6 6. d3 Na5 7. Ba2 c5 8. Nc3 Nc6 9. Nd5 Nxd5 10. Bxd5 O-O 11. c3 Bf6 12. Bd2 Ne7 13. Bc4 d5 14. exd5 Nxd5 15. a5 Rb8 16. Re1 b5 17. axb6 Nxb6 18. Bb3 Qxd3 19. Bc2 Qd6 20. Qe2 Bb7 21. Rxa7 g6 22. Bh6 Rfe8 23. Ng5 Nc8 24. Ra4 Qb6 25. Ne4 Bxe4 26. Bxe4 Qxb2 27. Qf3 Bg7 28. Bd5 Rf8 29. Bxg7 Kxg7 30. Qe3 f6 31. Rh4 h5 32. Qxc5 Qb6 33. Rc4 Qxc5 34. Rxc5 Nd6 35. Rc7+ {Howell, D (2639)-Hebden,M (2555) Torquay 2013 1/2-1/2}) 6. Bxe6 fxe6 7. d4 exd4 8. Nxd4 Nxd4 9. Qxd4 e5 10. Qc4 Qd7 11. Nc3 Nf6 12. Bg5 h6 13. Bxf6 gxf6 14. a5 c6 15. b4 a6 16. Rfd1 Qg4 17. h3 Qg8 18. Qe2 Qf7 19. Na4 O-O 20. Nb6 Rad8 21. Ra3 Kh7 22. Rf3 Qe6 23. c4 Rg8 24. Rf5 Rg5 25. Rxg5 fxg5 26. Rd3 Rf8 27. Qd1 Rg8 28. Rf3 Bd8 29. Rf5 Rg6 30. c5 Bxb6 31. axb6 d5 32. Qf3 d4 33. Qg3 Qd7 34. Qf3 Rg7 35. Rxe5 d3 36. Rf5 d2 37. Qd1 Re7 38. Kh2 Rxe4 39. Rf6 Re1 40. Qc2+ Kg8 41. Rg6+ Kf8 42. Qc3 Qd5 43. Qh8+ Ke7 44. Rd6 Qe5+ 45. Qxe5+ Rxe5 46. Rxd2 Re4 47. Rd6 h5 48. Rg6 Rxb4 49. Rxg5 a5 50. Rxh5 a4 51. Rh7+ Ke6 52. Rxb7 Kd5 53. Ra7 1-0 [Event "Laszlo Barczay Mem 2020"] [Site "Zalakaros HUN"] [Date "2020.09.03"] [Round "4.1"] [White "Kaczur, F."] [Black "Aczel, G."] [Result "1-0"] [ECO "B99"] [WhiteElo "2507"] [BlackElo "2511"] [PlyCount "81"] [EventDate "2020.08.31"] [EventType "swiss"] [EventRounds "7"] [EventCountry "HUN"] [SourceTitle "TWIC 1348"] [Source "Mark Crowther"] [SourceDate "2020.09.07"] [SourceVersion "1"] [SourceVersionDate "2020.09.07"] [SourceQuality "2"] {[%evp 0,22,19,12,45,45,76,70,64,31,28,28,43,47,50,21,11,26,28,29,0,23,11,1,23] } 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. O-O-O Qc7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 O-O 14. Rg1 b4 15. Nce2 e5 16. f6 exd4 17. fxe7 Re8 18. Nxd4 Ne5 19. Qf4 Be6 ({Relevant:} 19... a5 20. Bb5 Rxe7 21. Ba4 Be6 22. Kb1 Qc4 23. Bb3 Qc5 24. Nf5 Bxf5 25. exf5 a4 26. Bd5 Rc8 27. Qd2 a3 28. g6 Kh8 29. gxf7 Nxf7 30. Qg2 Nh6 31. f6 gxf6 32. Bb3 Qe5 33. c3 bxc3 34. bxa3 c2+ 35. Bxc2 Rxc2 36. Kxc2 Ng4 37. Qxg4 Rc7+ 38. Kd2 Qb2+ 39. Ke1 Re7+ 40. Kf1 Qb5+ 41. Kf2 Qb2+ 42. Kf1 Qb5+ 43. Kf2 Qb2+ 44. Kf1 {1/2-1/2 (44) Giri,A (2764)-Grischuk,A (2777) chess.com INT 2020}) 20. Kb1 Rxe7 21. h4 a5 {[#]} 22. Rg2 $146 ({Predecessor:} 22. Nf5 Rd7 23. Bb5 Rdd8 24. Ba4 Ng6 25. Qe3 Qc5 26. Qd4 Ne5 27. Rgf1 Qxd4 28. Rxd4 Kf8 29. Bb3 g6 30. Nxd6 Ke7 31. Nb5 Rab8 32. Rxd8 Rxd8 33. Bxe6 fxe6 34. Kc1 Nc4 35. Rh1 Rb8 36. Nd4 Rf8 37. b3 Ne5 38. h5 Kd6 39. Rd1 {1/2-1/2 (39) Podvoysky,E (2227)-Lovakovic,F (2282) LSS email 2012}) 22... a4 23. Rgd2 a3 24. Nxe6 Rxe6 25. Rd4 Rb8 26. Be2 axb2 27. Qd2 Rb6 28. Rxb4 Rc6 29. Bb5 Rc5 30. Ba4 Nc6 31. Rb5 g6 32. Rxc5 dxc5 33. Qd7 Qxd7 34. Rxd7 Ne5 35. Rc7 Nf3 36. Bc6 Nxh4 37. Bd5 Re5 38. a4 Ng2 39. a5 Ne3 40. a6 Nxd5 41. exd5 1-0 [Event "Laszlo Barczay Mem 2020"] [Site "Zalakaros HUN"] [Date "2020.09.04"] [Round "5.2"] [White "Aczel, G."] [Black "Pasztor, F1."] [Result "1-0"] [ECO "E22"] [WhiteElo "2511"] [BlackElo "2231"] [PlyCount "121"] [EventDate "2020.08.31"] [EventType "swiss"] [EventRounds "7"] [EventCountry "HUN"] [SourceTitle "TWIC 1348"] [Source "Mark Crowther"] [SourceDate "2020.09.07"] [SourceVersion "1"] [SourceVersionDate "2020.09.07"] [SourceQuality "2"] {[%evp 0,28,19,27,20,20,20,20,28,-1,1,-3,47,6,44,49,43,52,42,14,41,61,60,69,71, 63,63,76,63,60,80]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 Nc6 5. e3 ({Relevant: } 5. Nf3 d5 6. Bg5 dxc4 7. Qxc4 Qd5 8. Qxd5 Nxd5 9. Rc1 Bd7 10. e4 Nxc3 11. bxc3 Ba5 12. Bd3 f6 13. Be3 e5 14. Nd2 Bb6 15. Nb3 O-O-O 16. Ke2 exd4 17. cxd4 Nb4 18. d5 Bxe3 19. Kxe3 Rhe8 20. Nc5 Nxd5+ 21. Kf3 Nb6 22. Rc3 Bc6 23. Rhc1 f5 24. Kg3 fxe4 25. Be2 Rd6 26. h4 Rg6+ 27. Kh2 e3 28. f3 Rh6 29. g3 Rd6 30. Nd3 Re7 31. g4 Bb5 32. Kg3 g6 33. R1c2 Nd5 34. Ra3 a6 {Van Wely,L (2680)-Bologan,V (2663) playchess.com INT 2004 0-1}) 5... Ne4 {[#]} 6. Nge2 $146 ({Predecessor: } 6. Bd3 f5 7. Nf3 b6 8. O-O Bxc3 9. bxc3 Bb7 10. Ba3 Ne7 11. c5 O-O 12. Rad1 Rf6 13. Ne1 Qe8 14. f3 Ng5 15. h4 Nf7 16. e4 Rh6 17. cxb6 cxb6 18. Qb4 Nc6 19. Qb2 fxe4 20. fxe4 Rxh4 21. Qf2 Rg4 22. Qe2 h5 23. Nf3 Qb8 24. Nh2 Rh4 25. e5 Qd8 26. Rxf7 Nxd4 27. cxd4 Rxh2 28. Rf8+ Qxf8 29. Bxf8 Rxg2+ 30. Qxg2 Bxg2 31. Bd6 Bf3 32. Rc1 g5 33. Kf2 g4 34. Kg3 Kg7 35. Kh4 Kh6 {Konya,L (2147)-Magony,E (1843) Hungary 2011 1-0 (71)}) 6... O-O 7. a3 Bxc3+ 8. Nxc3 f5 9. g3 Ne7 10. Nxe4 fxe4 11. Bg2 d5 12. cxd5 exd5 13. Bxe4 Bh3 14. f4 Rc8 15. Bd2 Kh8 16. Bf3 Qd7 17. Bb4 c6 18. Bxe7 Qxe7 19. Kf2 g5 20. Rhe1 Rc7 21. Qc3 Rd7 22. Re2 Qf6 23. Rc1 h5 24. Ke1 h4 25. Kd2 Rh7 26. Qc5 a6 27. Qb4 Rff7 28. Qc3 Kg7 29. Rf2 Kh8 30. Be2 Rhg7 31. f5 hxg3 32. hxg3 g4 33. Qb4 Re7 34. Bd3 Re8 35. Re1 Rge7 36. Bc2 Kg8 37. Qc3 Rd8 38. Rf4 Rg7 39. Re2 Rgd7 40. Kc1 Re7 41. Kb1 Rde8 42. Ka1 Kf8 43. Qb4 Kf7 44. e4 dxe4 45. Bb3+ Kg7 46. Be6 Kh7 47. Rfxe4 Kg7 48. Qd6 Qg5 49. Rf4 Qf6 50. Rc2 Rf8 51. d5 cxd5 52. Qxd5 Rfe8 53. Rfc4 Qg5 54. Rc7 Kh6 55. Qd4 Rxc7 56. Rxc7 Bg2 57. Qd7 Rh8 58. Qf7 Be4 59. Ka2 b5 60. Ra7 Bc6 61. Rxa6 1-0 [Event "Laszlo Barczay Mem 2020"] [Site "Zalakaros HUN"] [Date "2020.09.05"] [Round "6.1"] [White "Kaczur, F."] [Black "Pasti, Aron"] [Result "1-0"] [ECO "C99"] [WhiteElo "2507"] [BlackElo "2294"] [PlyCount "131"] [EventDate "2020.08.31"] [EventType "swiss"] [EventRounds "7"] [EventCountry "HUN"] [SourceTitle "TWIC 1348"] [Source "Mark Crowther"] [SourceDate "2020.09.07"] [SourceVersion "1"] [SourceVersionDate "2020.09.07"] [SourceQuality "2"] {[%evp 0,17,19,12,25,9,25,4,27,-1,-6,17,19,-8,3,13,17,-5,-11,-18]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. a3 exd4 15. Nb3 d3 16. Bxd3 Ne5 17. Bb1 ({Relevant:} 17. Bf4 Nxd3 18. Qxd3 Be6 19. Rac1 Qd7 20. Na5 Rac8 21. Nd4 Rxc1 22. Rxc1 Rc8 23. Rxc8+ Qxc8 24. Ndc6 Bf8 25. Bxd6 Bd7 26. e5 Bxc6 27. exf6 Be4 28. Qg3 Qc1+ 29. Kh2 Bxd6 30. Qxd6 gxf6 31. Qg3+ Kh8 32. b4 Bd5 33. Qd6 Qg5 34. Qf8+ Qg8 35. Qxg8+ Kxg8 36. Kg3 Kf8 37. f3 Ke7 38. Kg4 Ke6 39. Kh5 Bc4 40. h4 Bf1 41. g3 Kd5 42. Kh6 Bg2 43. Kxh7 Bxf3 44. Kg7 f5 45. Kxf7 Kd4 46. Kg6 Be4 {Kriebel,T (2514)-Krejci,J (2588) Ostrava 2019 1-0}) 17... Bb7 {[#]} 18. Nbd4 $146 ({Predecessor:} 18. Bf4 Nfd7 19. Ba2 Rac8 20. Nbd4 Nc5 21. Bh2 g6 22. Bd5 Ncd3 23. Nxe5 Nxe5 24. a4 Qb6 25. axb5 axb5 26. Bxb7 Qxb7 27. Ra5 Rc5 28. b4 Rc3 29. Nxb5 Rd3 30. Qe2 Rb3 31. Ra7 Qb6 32. Rxe7 Nd3 33. Nxd6 Rb2 34. Nc4 Rxe2 35. Rxe2 Qxb4 36. Bd6 Qxc4 37. Rc7 Qb3 38. Bxf8 Kxf8 39. Rd2 Qb1+ 40. Kh2 Qb8 41. Rxd3 Qxc7+ 42. g3 Qc2 43. Rf3 Qxe4 44. Rf4 Qd5 45. h4 Ke7 46. Kg1 Ke6 47. Kh2 h6 {Hadzimanolis,A (2246)-Milonakis,G (2200) Rio Achaea 2018 0-1}) 18... Nxf3+ 19. Qxf3 d5 20. e5 Ne4 21. Bf4 Bc5 22. Rd1 Qb6 23. Be3 Qc7 24. Qf4 Rae8 25. Nf3 Qb6 26. Ba2 Bxe3 27. Qxe3 Qxe3 28. fxe3 Rc8 29. Rac1 h6 30. Kf1 Ng3+ 31. Ke1 Nf5 32. Kf2 Ne7 33. Ke2 Rfd8 34. Nd4 Kf8 35. Bb1 Nc6 36. Bf5 Nxd4+ 37. exd4 Rc4 38. b3 Rxc1 39. Rxc1 g6 40. Bg4 h5 41. Bf3 Ke7 42. Ke3 Rd7 43. g4 h4 44. g5 Kd8 45. Kf4 Rc7 46. Rxc7 Kxc7 47. e6 Kd6 48. exf7 Ke7 49. Kg4 Kxf7 50. Kxh4 a5 51. b4 axb4 52. axb4 Bc6 53. Kg3 Ke6 54. Kf4 Kd6 55. h4 Be8 56. h5 gxh5 57. Kf5 Bd7+ 58. Kf6 h4 59. g6 Be6 60. g7 h3 61. Bg4 h2 62. Bxe6 h1=Q 63. g8=Q Qh4+ 64. Qg5 Qxd4+ 65. Kf7 Qxb4 66. Qe7+ 1-0 [Event "Laszlo Barczay Mem 2020"] [Site "Zalakaros HUN"] [Date "2020.09.05"] [Round "6.2"] [White "Boguszlavszkij, J."] [Black "Aczel, G."] [Result "0-1"] [ECO "B40"] [WhiteElo "2173"] [BlackElo "2511"] [PlyCount "88"] [EventDate "2020.08.31"] [EventType "swiss"] [EventRounds "7"] [EventCountry "HUN"] [SourceTitle "TWIC 1348"] [Source "Mark Crowther"] [SourceDate "2020.09.07"] [SourceVersion "1"] [SourceVersionDate "2020.09.07"] [SourceQuality "2"] {[%evp 0,32,19,12,45,45,45,20,36,12,4,-2,5,0,4,7,4,-25,-25,-24,-21,-31,-21,-48, -40,-51,-47,-47,-31,-51,-51,-37,-45,-38,-31]} 1. e4 c5 2. Nf3 e6 3. d3 d5 4. Nbd2 Nc6 5. g3 Nf6 6. Bg2 Be7 7. O-O O-O 8. e5 Nd7 9. Re1 Qc7 10. Qe2 b5 11. Nf1 Bb7 12. h4 Rfc8 13. Bf4 ({Relevant:} 13. N1h2 Nd4 14. Qd1 Nxf3+ 15. Nxf3 d4 16. Bf4 a5 17. h5 h6 18. Nd2 Bxg2 19. Kxg2 Nb6 20. Qg4 Kh7 21. Ne4 Nd5 22. Kh2 Qd7 23. Qf3 Rf8 24. c4 dxc3 25. bxc3 Rac8 26. Rad1 b4 27. c4 Nxf4 28. gxf4 f5 29. exf6 Bxf6 30. Ng3 Bd4 31. Qg4 Bxf2 32. Rxe6 Rf6 33. f5 Bxg3+ 34. Kxg3 Rcf8 35. Kh2 Rxf5 36. Rg1 Rxh5+ 37. Qxh5 Qxe6 38. Qxc5 Rf3 39. Rg3 Qe2+ 40. Rg2 Qxd3 41. Qe5 Rh3+ 42. Kg1 Qd1+ {Andriasian,Z (2611)-Nihal,S (2612) Moscow 2019 0-1}) 13... Nd4 14. Nxd4 cxd4 15. Rac1 Qa5 16. a3 Rc7 17. Nh2 Rac8 18. Nf3 Qa4 19. b3 Qxa3 {[#]} 20. Bh3 $146 ({Predecessor:} 20. Nxd4 Qb2 21. c3 Qxe2 22. Nxe2 Nc5 23. Red1 Nxb3 24. Rb1 Nc5 25. c4 dxc4 26. Bxb7 Rxb7 27. dxc4 b4 28. Nd4 Ne4 29. Rdc1 Rd7 30. Nb5 Bc5 31. Nd6 Bxf2+ 32. Kg2 Nxd6 33. exd6 Bc5 34. Ra1 f6 35. Ra5 e5 36. Bd2 Rxd6 37. Rxc5 {0-1 (37) Cemborain Oricain,A (1891)-Albaina Alvarez, A (2061) Zarautz 2019}) 20... Qc5 21. Kg2 Qb6 22. Ng5 Nf8 23. Qh5 Bb4 24. Rh1 a5 25. Ra1 Bc6 26. Qg4 Be8 27. Nf3 Kh8 28. h5 h6 29. Bc1 Rxc2 30. Nxd4 R2c7 31. Be3 Bc5 32. Rhe1 Nh7 33. Kh2 b4 34. Nc2 Bxe3 35. Nxe3 Rc3 36. d4 R8c7 37. Rab1 Bb5 38. Bf1 Bxf1 39. Rxf1 Ng5 40. Rfd1 Ne4 41. Rb2 Nxf2 42. Rxf2 Rxe3 43. Rdf1 Re4 44. Qg6 Re2 0-1 [Event "Laszlo Barczay Mem 2020"] [Site "Zalakaros HUN"] [Date "2020.09.05"] [Round "6.3"] [White "Bodrogi, Bendeguz"] [Black "Horvath, Ad1"] [Result "0-1"] [ECO "B36"] [WhiteElo "2146"] [BlackElo "2488"] [PlyCount "48"] [EventDate "2020.08.31"] [EventType "swiss"] [EventRounds "7"] [EventCountry "HUN"] [SourceTitle "TWIC 1348"] [Source "Mark Crowther"] [SourceDate "2020.09.07"] [SourceVersion "1"] [SourceVersionDate "2020.09.07"] [SourceQuality "2"] {[%evp 0,48,19,-17,14,14,30,19,15,23,23,30,27,27,27,22,40,21,27,15,21,14,2,-14, 4,-46,-47,-77,-87,-81,-54,-36,-41,-36,-35,-38,-23,-31,-33,-31,-34,-36,-26,-96, -108,-111,-96,-96,-95,-436,-413]} 1. c4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. e4 d6 6. Nc3 Bg7 7. Be3 Qb6 ({Relevant:} 7... Nf6 8. Be2 O-O 9. f3 Bd7 10. O-O Qa5 11. Qd2 Rfc8 12. Rfd1 Qd8 13. Rac1 Ne5 14. b3 h5 15. h3 Nc6 16. f4 Qf8 17. Bf3 Rd8 18. Nd5 Rac8 19. Qf2 b6 20. Nb5 Rb8 21. Nbc3 Nh7 22. Nb5 Rbc8 23. Nd4 Na5 24. Qh4 Nf6 25. Qf2 Nc6 26. Nxc6 Bxc6 27. Bd4 Bxd5 28. cxd5 Nd7 29. Be3 Nc5 30. b4 Na4 31. Rc6 e6 32. Rxc8 Rxc8 33. dxe6 fxe6 34. f5 gxf5 35. exf5 Qxf5 36. Rxd6 Nc3 37. Bd4 {Cheparinov,I (2686)-Sevian,S (2660) chess.com INT 2020 1/2-1/ 2 (63)}) 8. Nb3 Bxc3+ 9. bxc3 Qc7 10. c5 dxc5 11. Bxc5 Nf6 {[#]} 12. Bd3 $146 ( {Predecessor:} 12. f3 O-O 13. Be2 Be6 14. O-O Nh5 15. Be3 Nf4 16. Nd4 Rfd8 17. Qd2 Nxe2+ 18. Qxe2 Ne5 19. Nxe6 fxe6 20. f4 Qc4 21. Qxc4 Nxc4 22. Bd4 b6 23. a4 Rac8 24. Rfe1 Kf7 25. Kf2 Rd7 26. h3 Na5 27. Red1 Nb3 28. Ra3 Na5 29. Raa1 Nc6 30. Be3 Rcd8 31. Rxd7 Rxd7 32. Ke2 Ke8 33. Rd1 Rc7 34. g4 e5 35. f5 Na5 36. fxg6 hxg6 37. Kd3 Rd7+ 38. Kc2 Rc7 39. Kd3 Rc8 40. Rh1 Rd8+ 41. Kc2 Nc4 { Timofeev,A (2549)-Savchenko,B (2585) Sochi 2017 1/2-1/2 (72)}) 12... O-O 13. Qe2 Ne5 14. Bc2 a5 15. Bd4 b6 16. f4 Nc6 17. Bxf6 exf6 18. O-O Rd8 19. Qe3 Ba6 20. Rfd1 a4 21. Nd2 Nb4 22. Bxa4 Rd3 23. Qf2 Rxc3 24. f5 Nd3 0-1 [Event "Laszlo Barczay Mem 2020"] [Site "Zalakaros HUN"] [Date "2020.09.06"] [Round "7.2"] [White "Aczel, G."] [Black "Horvath, Ad1"] [Result "1-0"] [ECO "D27"] [WhiteElo "2511"] [BlackElo "2488"] [PlyCount "89"] [EventDate "2020.08.31"] [EventType "swiss"] [EventRounds "7"] [EventCountry "HUN"] [SourceTitle "TWIC 1348"] [Source "Mark Crowther"] [SourceDate "2020.09.07"] [SourceVersion "1"] [SourceVersionDate "2020.09.07"] [SourceQuality "2"] 1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. O-O a6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Be2 {The bishop is regrouped onto the h1-a8 diagonal to press the queenside} Nbd7 (9... b6 10. Nd4 Bb7 11. Nb3 Be7 12. f3 Nbd7 13. e4 Nc5 14. Nd4 O-O 15. Be3 Na4 16. b3 Nc5 17. Nd2 Rac8 18. Nc4 b5 19. Nb6 Rcd8 20. Rac1 Rfe8 21. Nxb5 Rxd1+ 22. Bxd1 Nd3 23. Rc7 Bxe4 24. fxe4 axb5 25. Be2 Bd8 26. Rc8 Bxb6 27. Rxe8+ Nxe8 28. Bxb6 Nc1 29. Bxb5 Nd6 30. Bc6 Nxa2 31. Bc5 {1-0 (31) Nakamura,H (2745)-Bachmann,A (2629) Douglas ENG 2019}) 10. Ne1 {[#]is a rare approach} (10. Nbd2 b6 11. Nc4 Bb7 12. Nd4 Bd5 13. Nb3 Be7 14. Bd2 O-O 15. f3 Rac8 16. Rdc1 a5 17. e4 Bxc4 18. Rxc4 Rxc4 19. Bxc4 a4 20. Nd4 Bc5 21. Be3 Ne5 22. Be2 a3 23. bxa3 Ra8 24. Bf2 Rxa3 25. Nb5 Bxf2+ 26. Kxf2 Ra8 27. Rc1 g5 28. a3 Nfd7 29. Rc7 Nc5 30. Ke3 Kg7 31. Na7 h5 32. Bb5 h4 33. a4 Kf6 34. g3 h3 35. Be2 Nxa4 {1/2-1/2 (35) Parligras,M (2629)-Nakamura,H (2745) Douglas ENG 2019}) 10... b6 $146 ({Predecessor:} 10... O-O 11. Nd3 Be7 12. b3 e5 13. Bb2 e4 14. Ne1 b5 15. Nc2 Bb7 16. Nd4 g6 17. Nd2 Rfc8 18. a4 bxa4 19. Rxa4 Nb6 20. Raa1 Bb4 21. Nc4 Nxc4 22. Bxc4 Be7 23. Ne2 Rd8 24. h3 Rxd1+ 25. Rxd1 Rd8 26. Rxd8+ Bxd8 27. Nc3 Bc7 28. Na4 Nd7 29. Bd4 Bd6 30. Kf1 Kf8 31. Ke2 Ke7 32. Kd2 f5 33. Kc3 a5 34. Kc2 {1/2-1/2 (34) Laihonen,P (2254)-Bali,J (2281) Hungary 2007}) 11. Nd3 Be7 12. f3 Bb7 13. e4 {The central pawn chain serves to restrict the Bb7} O-O 14. Be3 Rfc8 15. Kf2 Kf8 16. Nc3 Ne8 17. Rac1 {White has a tiny lead in development and has some pressure on the queenside but it is hard to believe that Black should lose this position} Nd6 18. b3 {The pawns are arranged to restrict the Nd6} Ke8 {The king comes to the centre to secure potential d-file entry points} 19. Na4 {Pressing the b6-pawn. White keeps up some pressure with small attacking moves} Rxc1 20. Rxc1 Bd8 {Black remains solid but slightly passive} 21. Nb4 {White keeps pressing the queenside} b5 {Advancing the b-pawn leaves the some queenside dark squares slightly vulnerable} (21... h6 $14 { basically calls the bluff by passing and dares White to come up with a meaningful threat} 22. g3 g5 $132) 22. Nc5 {Jumping into one of the softened dark squares} Nxc5 23. Bxc5 Rc8 {Black keeps developing but White keeps the pressure up} 24. Nd3 {White has won a square(c5) but Black can say 'so what', as no damage has been inflicted} Bg5 $5 25. Rd1 Be7 (25... Bh4+ $5 {might be a useful provocation, giving White a choice of a king retreat and reduction of activity or making a compromising pawn move that has no immediate negative impact} 26. g3 (26. Kf1 Be7 $14) 26... Be7 $14) 26. b4 {The c5-outpost has been secured and White has a mild initiative} Rc7 {Black is content to sit and wait} (26... g5 $5 $14 {Gains some useful kingside space to prevent a squeeze on the whole board}) 27. Rc1 (27. Ra1 {Threating a2-a4 to lever open the queenside is an idea}) (27. Ne5 Nc8 28. Nd3 Nd6 29. Ra1 $14 {see 27.Ra1}) 27... Bc8 (27... h6 $14) (27... f6 {contests the e5-square at least}) 28. e5 $1 { White gains a square and gets a nice space advantage to work with} Nb7 $6 { Black gets into an uncomfortable bind on the queenside now} (28... Nf5 { is more tenacious} 29. g4 (29. a3 $14) 29... Bxc5+ 30. Nxc5 (30. Rxc5 Rxc5 31. Nxc5 Ne7 $14) 30... Ne7 31. Kg3 $14) 29. Bxe7 $1 {The pure minor piece ending is excellent for White now} Rxc1 30. Nxc1 Kxe7 31. f4 (31. Nd3 Nd8 32. a3 $16 { Black is getting slowly squeezed}) 31... Nd8 32. Nd3 {White has more space, the better bishop and a more active knight.} Kd7 33. g4 Bb7 34. Ke3 (34. Nc5+ Kc7 35. a3 $16) 34... Kc7 35. h4 $14 {Gaining massive kingside space is the plan although GN Stockfish is not that impressed} Bd5 $6 (35... Nc6 {Puts more pressure on the queenside to distract White} 36. a3 a5 37. h5 $14) 36. a3 Nc6 37. g5 $2 $11 {The advantage vanishes in one move} (37. Nc5 $1 {Attacking the a-pawn gives White time to make a strong regrouping(Bd3-e4)} Kb6 38. Bd3 h6 39. Be4 Bxe4 40. Nxe4 {/\Nd6}) 37... Ne7 $14 (37... Bc4 $1 {is enough to hold the position} 38. Nc5 Bxe2 39. Kxe2 a5 $11) 38. Nc5 (38. Bg4 $14) 38... Nf5+ 39. Kf2 Kb6 $2 $18 {The wrong plan and Black is suddenly lost} (39... Nxh4 40. Nxa6+ Kb6 41. Nc5 $14) 40. Bd3 Nxh4 (40... g6 41. Bxf5 gxf5 (41... exf5 42. Nd7+ Kb7 43. Nf6 $18) 42. Nd7+ Kc6 43. Nf6 $18) (40... h6 41. Bxf5 exf5 42. Nd7+ Kc6 43. gxh6 gxh6 44. Nf6 $18) 41. Bxh7 Bc6 (41... Ng6 42. Bxg6 fxg6 43. Nd7+ Kb7 44. Nf8 $18) 42. Kg3 {The unstable knight has no good place to go} Nf5+ 43. Bxf5 {A key exchange that leaves White with the good knight vs bad bishop and Black stuck with several weak pawns} exf5 44. g6 fxg6 45. Kh4 { An instructive but not tactically action packed game featuring a nice queenless middlegame} 1-0