CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/mP6tbrHb"] [Date "2023.03.03"] [White "Oskar"] [Black "RoWaN"] [Result "1-0"] [UTCDate "2023.03.03"] [UTCTime "21:44:57"] [WhiteElo "1939"] [BlackElo "1408"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [WhiteTitle "GM🦃"] [BlackTitle "NM🎼"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 Nf6 3. e3 { D04 Queen's Pawn Game: Colle System } Nc6?! { (0.17 → 0.91) Inaccuracy. e6 was best. } (3... e6 4. Bd3 b6 5. b3 Bb7 6. Nbd2 Bd6 7. O-O O-O 8. Bb2 c5 9. c4 Nc6 10. dxc5) 4. Bd3?! { (0.91 → -0.04) Inaccuracy. c4 was best. } (4. c4 Bg4 5. cxd5 Bxf3 6. gxf3 Qxd5 7. Nc3 Qh5 8. f4 Qxd1+) 4... Qd6 5. c3?! { (0.02 → -0.59) Inaccuracy. O-O was best. } (5. O-O e5) 5... e5 6. dxe5 Nxe5 7. Nxe5 Qxe5 8. O-O? { (-0.80 → -1.99) Mistake. Nd2 was best. } (8. Nd2 Bd6) 8... Bd6 9. g3?! { (-1.91 → -2.79) Inaccuracy. f4 was best. } (9. f4 Qe7) 9... Bf5?! { (-2.79 → -2.05) Inaccuracy. Bg4 was best. } (9... Bg4 10. Qa4+ Bd7 11. Qd4 Qe7 12. c4 Be5 13. Qh4 dxc4 14. Be2 O-O-O 15. Nd2 c3 16. bxc3) 10. f4?! { (-2.05 → -2.83) Inaccuracy. Na3 was best. } (10. Na3) 10... Qe6 11. Bxf5 Qxf5 12. Nd2 O-O-O 13. Nf3 Ne4 14. Qd3?! { (-2.95 → -4.54) Inaccuracy. Bd2 was best. } (14. Bd2 h5 15. Qe2 Rhe8 16. Be1 Bc5 17. Kg2 Nf6 18. Ne5 Bb6 19. a4 Ng4 20. Nxg4 hxg4) 14... Rhe8 15. Nd4 Qh3 16. Nb5?! { (-3.51 → -4.69) Inaccuracy. Bd2 was best. } (16. Bd2 h5) 16... Nc5?? { (-4.69 → -1.65) Blunder. a6 was best. } (16... a6 17. Nd4) 17. Qxd5 Qd7? { (-2.75 → -1.05) Mistake. Ne4 was best. } (17... Ne4) 18. Nxd6+ cxd6? { (-1.02 → 0.35) Mistake. Qxd6 was best. } (18... Qxd6 19. Qxd6 Rxd6 20. c4 Ne4 21. b3 Rd3 22. Re1 g6 23. Re2 a5 24. Bb2 f5 25. Kg2) 19. Qc4 Qc6? { (0.00 → 1.48) Mistake. Kb8 was best. } (19... Kb8 20. Qe2 Qf5 21. Rd1 d5 22. Rd4 h5 23. Bd2 h4 24. g4 Qc2 25. Qb5 Ne6 26. Rb4) 20. b4?! { (1.48 → 0.56) Inaccuracy. Qxf7 was best. } (20. Qxf7) 20... Qe4?! { (0.56 → 1.23) Inaccuracy. Ne4 was best. } (20... Ne4 21. Qxf7) 21. Qxe4?! { (1.23 → 0.33) Inaccuracy. Qxf7 was best. } (21. Qxf7) 21... Nxe4 22. Bb2 Nd2 23. Rf2 Nc4 24. Re1 Nxb2?? { (-0.32 → 1.78) Blunder. Rxe3 was best. } (24... Rxe3 25. Rxe3 Nxe3 26. Re2 Nc4 27. Bc1 Kd7 28. Be3 Re8 29. Kf2 a6 30. Bd4 Rxe2+ 31. Kxe2) 25. Rxb2 b5?! { (1.61 → 2.50) Inaccuracy. Kd7 was best. } (25... Kd7) 26. Rc2?! { (2.50 → 1.63) Inaccuracy. Kf2 was best. } (26. Kf2 Kd7 27. Rd1 Rc8 28. Rd5 Rxc3 29. Rxb5 Ra3 30. Ra5 Rxa5 31. bxa5 Rc8 32. Rb7+ Ke6) 26... d5?! { (1.63 → 2.71) Inaccuracy. Re4 was best. } (26... Re4 27. Kf2 Kd7 28. Rd1 Ke6 29. Kf3 Rc4 30. Rd4 Rdc8 31. Re4+ Kd7 32. Rxc4 Rxc4 33. e4) 27. Kf2 Re4 28. Kf3? { (2.90 → 1.63) Mistake. a4 was best. } (28. a4) 28... Rc4 29. Rd1 f5?? { (1.69 → 5.03) Blunder. Kb7 was best. } (29... Kb7 30. Rd4 Kc6 31. g4 a5 32. a3 a4 33. Ke2 Rd6 34. Kd3 h6 35. Rg2 Re6 36. Rg3) 30. Rd4?? { (5.03 → 2.29) Blunder. Rcd2 was best. } (30. Rcd2 Rxc3 31. Rxd5 Re8 32. Re1 g6 33. Rxb5 Re6 34. Ra5 Kb7 35. Re5 Ra6 36. Re2 Ra4) 30... Rxd4? { (2.29 → 4.25) Mistake. Kc7 was best. } (30... Kc7 31. g4) 31. cxd4+ Kb8?! { (3.90 → 5.04) Inaccuracy. Kb7 was best. } (31... Kb7 32. g4 g6 33. gxf5 gxf5 34. Rg2 a5 35. Rg7+ Kc6 36. a3 axb4 37. axb4 Ra8 38. Rf7) 32. Rc5 a6 33. Rc6 Kb7 34. Re6 g6 35. Re7+ Kc8 36. Rxh7 Rg8 37. Ra7 g5 38. Rxa6?! { (13.16 → 6.12) Inaccuracy. Ra8+ was best. } (38. Ra8+) 38... gxf4?! { (6.12 → 71.29) Inaccuracy. g4+ was best. } (38... g4+ 39. Kg2) 39. exf4 Kc7 40. Re6 Kd7 41. Re5 Rf8 42. Rxd5+ Kc6 43. Rc5+ Kd6 44. Rxb5 Kc6 45. Rc5+ Kd6 46. b5 { Black resigns. } 1-0