CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/gI1hwYZw"] [Date "2022.10.05"] [White "Jameson"] [Black "Ao1000"] [Result "1/2-1/2"] [UTCDate "2022.10.05"] [UTCTime "23:54:18"] [WhiteElo "1766"] [BlackElo "1818"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [WhiteTitle "GM"] [BlackTitle "IM🌴"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nc3 { D00 Queen's Pawn Game: Chigorin Variation } Nc6 3. Bf4 a6 4. Nf3 Nf6 5. e3 h6 6. Bd3 Bg4 7. O-O e6 8. Be2 Bd6 9. Ne5 Nxe5?? { (-0.33 → 6.56) Blunder. Bxe2 was best. } (9... Bxe2 10. Nxe2) 10. Bxg4?? { (6.56 → -4.61) Blunder. dxe5 was best. } (10. dxe5 Bxe2) 10... Nexg4 11. Bxd6? { (-4.07 → -9.15) Mistake. h3 was best. } (11. h3 Bxf4 12. exf4 Qd6 13. Qd2 h5 14. hxg4 hxg4 15. g3 O-O-O 16. Kg2 Qb6 17. Rab1 Rh3) 11... cxd6? { (-9.15 → -4.37) Mistake. Qxd6 was best. } (11... Qxd6 12. g3 h5 13. h3 Nxe3 14. Qd3 Nc4 15. b3 Nb6 16. f4 Rh6 17. f5 Ng8 18. Nxd5) 12. h3 Ne5?! { (-4.63 → -3.67) Inaccuracy. h5 was best. } (12... h5 13. hxg4) 13. dxe5 dxe5 14. f3?! { (-3.60 → -4.55) Inaccuracy. e4 was best. } (14. e4 d4 15. Ne2 O-O 16. c3 Qb6 17. cxd4 Rfd8 18. Qd3 Rac8 19. b3 exd4 20. e5 Nd7) 14... O-O 15. f4 exf4 16. exf4 Qb6+ 17. Kh1 Ne4 18. Nxe4 dxe4 19. Qg4 e3 20. Rf3 e2?! { (-5.62 → -4.38) Inaccuracy. Rac8 was best. } (20... Rac8) 21. Rg3 g6?! { (-4.88 → -3.21) Inaccuracy. Qxb2 was best. } (21... Qxb2 22. Re1) 22. h4?? { (-3.21 → -8.28) Blunder. Re1 was best. } (22. Re1) 22... h5?? { (-8.28 → -1.93) Blunder. Qf2 was best. } (22... Qf2 23. Kh2 Rad8 24. Rb3 e1=Q 25. Rxe1 Qxe1 26. Qg3 Qe4 27. Qf3 Qxf3 28. Rxf3 Kg7 29. Rc3) 23. Qg5?? { (-1.93 → -8.42) Blunder. Qxh5 was best. } (23. Qxh5) 23... Kh7?! { (-8.42 → -5.98) Inaccuracy. Qf2 was best. } (23... Qf2 24. Kh2 e1=Q 25. Rxe1 Qxe1 26. c4 Rfd8 27. Qe5 Qxe5 28. fxe5 Rd4 29. Rc3 Rxh4+ 30. Kg3) 24. f5?! { (-5.98 → -8.74) Inaccuracy. Qe5 was best. } (24. Qe5 Rac8) 24... exf5 25. Re1 Qf2 26. Rg1 e1=Q 27. Rxe1 Qxe1+ 28. Kh2 Qe5 29. Kh3 Qxb2 30. Rf3 Qxc2 31. Rf4 Qd3+ 32. Kh2 Qd5 33. g4 fxg4?? { (-15.98 → 3.90) Blunder. f6 was best. } (33... f6 34. gxh5 fxg5 35. hxg6+ Kxg6 36. Rf2 f4 37. Rg2 Qxg2+ 38. Kxg2 gxh4 39. Kf3 Kf5 40. a4) 34. Kg3?? { (3.90 → Mate in 14) Checkmate is now unavoidable. Qxd5 was best. } (34. Qxd5) 34... Qxg5?! { (Mate in 14 → -12.54) Lost forced checkmate sequence. Qd3+ was best. } (34... Qd3+ 35. Kg2 Qh3+ 36. Kg1 Rae8 37. Qf6 Re1+ 38. Rf1 g3 39. Rxe1 Qh2+ 40. Kf1 g2+ 41. Ke2) 35. hxg5 Rac8 36. Kh4?! { (-12.51 → Mate in 5) Checkmate is now unavoidable. Rb4 was best. } (36. Rb4 Rc3+) 36... Rc5?! { (Mate in 5 → -12.84) Lost forced checkmate sequence. Rc3 was best. } (36... Rc3 37. Rxg4 hxg4 38. Kxg4 Re8 39. Kf4 Ra3 40. Kg4 Re4#) 37. Rf1?! { (-12.84 → Mate in 5) Checkmate is now unavoidable. Kg3 was best. } (37. Kg3 Rxg5 38. Rb4 Rb8 39. Kf4 Ra5 40. Rb2 Kh6 41. Ke4 Kg5 42. Kd3 h4 43. Kc3 h3) 37... Rc2?! { (Mate in 5 → -15.32) Lost forced checkmate sequence. Rc3 was best. } (37... Rc3 38. Rh1 Rd8 39. a4 Rdd3 40. Rh2 Rh3+ 41. Rxh3 Rxh3#) 38. a4?! { (-15.32 → Mate in 5) Checkmate is now unavoidable. Kg3 was best. } (38. Kg3 Rxa2) 38... Ra2?! { (Mate in 5 → -13.94) Lost forced checkmate sequence. Rc3 was best. } (38... Rc3 39. Rh1 Rd8 40. Rh2 Rdd3 41. a5 Rh3+ 42. Rxh3 Rxh3#) 39. Rg1 Rxa4 40. Rg3 b5 41. Ra3?! { (-15.74 → Mate in 21) Checkmate is now unavoidable. Rd3 was best. } (41. Rd3 b4) 41... Rxa3?? { (Mate in 21 → 0.00) Lost forced checkmate sequence. g3+ was best. } { Draw by stalemate. } (41... g3+) 1/2-1/2