CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/rHlMrFXC"] [Date "2024.02.20"] [White "Sebastian"] [Black "Teegan"] [Result "0-1"] [UTCDate "2024.02.20"] [UTCTime "00:12:50"] [WhiteElo "1300"] [BlackElo "1402"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+21"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nc6 { B00 Nimzowitsch Defense } 2. Nc3?! { (0.70 → 0.12) Inaccuracy. d4 was best. } (2. d4 d5 3. e5 Bf5 4. c3 e6 5. Nd2 f6 6. Ngf3 fxe5) 2... Nf6?! { (0.12 → 0.95) Inaccuracy. e5 was best. } (2... e5 3. Nf3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. Bxc6 dxc6 7. Nxe5) 3. Nf3?! { (0.95 → 0.07) Inaccuracy. d4 was best. } (3. d4 e6) 3... e6?! { (0.07 → 0.68) Inaccuracy. e5 was best. } (3... e5 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Bc5 9. Qe2+ Qe6 10. O-O) 4. Bb5 a6 5. Ba4?? { (0.45 → -1.16) Blunder. Bxc6 was best. } (5. Bxc6 bxc6 6. d4 Bb4 7. e5 Nd5 8. O-O Nxc3 9. bxc3 Be7 10. c4 a5 11. Re1 O-O) 5... b5 6. Bb3 a5?? { (-1.12 → 0.44) Blunder. b4 was best. } (6... b4 7. Na4 Nxe4 8. c3 bxc3 9. bxc3 Nf6 10. O-O Be7 11. d4 d6 12. Re1 O-O 13. h3) 7. O-O?? { (0.44 → -4.03) Blunder. a3 was best. } (7. a3 Ba6) 7... b4?? { (-4.03 → -0.61) Blunder. a4 was best. } (7... a4) 8. Ne2?! { (-0.61 → -1.34) Inaccuracy. Na4 was best. } (8. Na4 Nxe4) 8... a4 9. Bc4 a3?? { (-1.35 → 0.41) Blunder. Nxe4 was best. } (9... Nxe4 10. d4) 10. bxa3?! { (0.41 → -0.43) Inaccuracy. Ng3 was best. } (10. Ng3) 10... bxa3? { (-0.43 → 0.59) Mistake. Nxe4 was best. } (10... Nxe4) 11. Rb1? { (0.59 → -0.89) Mistake. e5 was best. } (11. e5 Nd5 12. Bxd5 exd5 13. d4 d6 14. Nf4 dxe5 15. Nxe5 Nxe5 16. dxe5 Be7 17. Qxd5 Qxd5) 11... Rb8?? { (-0.89 → 1.39) Blunder. Nxe4 was best. } (11... Nxe4) 12. Rxb8 Nxb8 13. Ng5?? { (1.26 → -0.65) Blunder. Ng3 was best. } (13. Ng3 Bb7) 13... h6 14. Nf3 d5?! { (-0.54 → 0.29) Inaccuracy. Nxe4 was best. } (14... Nxe4 15. d4) 15. exd5 exd5 16. Bb3 Be7?! { (0.17 → 0.80) Inaccuracy. Bd6 was best. } (16... Bd6 17. d3 O-O 18. h3 Re8 19. Re1 Na6 20. d4 c6 21. c4 Bb4 22. Bd2 Qa5 23. Bxb4) 17. c4 c6?! { (0.61 → 1.46) Inaccuracy. O-O was best. } (17... O-O 18. cxd5 c6 19. d6 Bxd6 20. Re1 Re8 21. h3 Nd5 22. Ned4 Nf4 23. Rxe8+ Qxe8 24. d3) 18. Ned4?! { (1.46 → 0.68) Inaccuracy. d4 was best. } (18. d4 dxc4) 18... Bd7?! { (0.68 → 1.53) Inaccuracy. O-O was best. } (18... O-O) 19. cxd5 cxd5 20. Ne5 O-O 21. Nd3?? { (1.37 → -1.31) Blunder. Nxd7 was best. } (21. Nxd7 Qxd7 22. Ba4 Qa7 23. Nf5 Rc8 24. Nxe7+ Qxe7 25. Qb3 Qa7 26. Qxa3 Ne4 27. Bb5 Nc6) 21... Qc8?? { (-1.31 → 0.23) Blunder. Qb6 was best. } (21... Qb6) 22. Nf4?! { (0.23 → -0.40) Inaccuracy. Ne5 was best. } (22. Ne5) 22... Bc5 23. Nxd5?? { (-0.59 → -5.03) Blunder. Nf3 was best. } (23. Nf3 Bb5) 23... Nxd5 24. Bxd5 Bxd4 25. Bxa3 Be6?? { (-5.28 → 0.65) Blunder. Rd8 was best. } (25... Rd8) 26. Bxf8?? { (0.65 → -2.08) Blunder. Bxe6 was best. } (26. Bxe6) 26... Qxf8?? { (-2.08 → 1.40) Blunder. Bxd5 was best. } (26... Bxd5 27. Bd6 Nc6 28. Bf4 Qe6 29. Be3 Be5 30. a4 Bb8 31. f3 Qd6 32. g3 Bc7 33. Qe2) 27. Bxe6 fxe6 28. Re1?? { (1.18 → -4.24) Blunder. Qf3 was best. } (28. Qf3 Qxf3) 28... Qxf2+?? { (-4.24 → 0.00) Blunder. Bxf2+ was best. } (28... Bxf2+ 29. Kh1 Bxe1 30. Qxe1 Qf5 31. h3 Nc6 32. a4 Qd5 33. Qe3 Qc4 34. d3 Qa2 35. Qe4) 29. Kh1 Nc6 30. Qe2 Qxe2 31. Rxe2 Nb4?! { (0.00 → 0.55) Inaccuracy. e5 was best. } (31... e5 32. a4 Na5 33. d3 Nb7 34. g3 Nc5 35. a5 Nxd3 36. Rc2 Nc5 37. Ra2 Na6 38. Rc2) 32. Re4? { (0.55 → -0.46) Mistake. a3 was best. } (32. a3 Nc2 33. a4 e5 34. a5 Kf7 35. Re4 Nb4 36. h4 Na6 37. Rg4 Nc5 38. Rg3 Bb2) 32... Nc2?? { (-0.46 → 3.53) Blunder. e5 was best. } (32... e5 33. a4) 33. a4?? { (3.53 → 0.95) Blunder. Rxe6 was best. } (33. Rxe6 Na3 34. Ra6 Bc5 35. g3 Kf7 36. Kg2 Ke7 37. d4 Bd6 38. Kf3 Nb5 39. Ke4 Kd7) 33... e5 34. a5 Nb4 35. g3?! { (1.17 → 0.63) Inaccuracy. h4 was best. } (35. h4) 35... g5?? { (0.63 → 2.72) Blunder. Kf7 was best. } (35... Kf7) 36. Kg2?! { (2.72 → 1.61) Inaccuracy. Re1 was best. } (36. Re1) 36... Kg7?! { (1.61 → 2.35) Inaccuracy. Kf7 was best. } (36... Kf7) 37. Kf3 h5 38. g4 Kg6 39. gxh5+ Kxh5 40. Ke2?! { (1.11 → 0.23) Inaccuracy. Re1 was best. } (40. Re1 g4+) 40... g4 41. h3 gxh3 42. Kf1?? { (0.00 → -7.07) Blunder. Kf3 was best. } (42. Kf3 Nc6 43. a6 Bg1 44. Re1 h2 45. Kg2 Kg6 46. Rf1 Nb8 47. Ra1 Nc6) 42... Nd3?? { (-7.07 → 0.00) Blunder. Kg5 was best. } (42... Kg5 43. Re2 Kg4 44. Re1 Nd3 45. Rb1 e4 46. Rb7 Kg3 47. Rh7 h2 48. Rh6 Nf4 49. Rxh2) 43. a6?? { (0.00 → -56.59) Blunder. Rxd4 was best. } (43. Rxd4 h2 44. Kg2 exd4 45. a6 Nf4+ 46. Kxh2 Nd5 47. a7 Nc7 48. Kg3 Kg5 49. Kf3 Kf5) 43... h2 44. Kg2 Nf2 45. Rxd4?? { (-6.68 → Mate in 15) Checkmate is now unavoidable. Re1 was best. } (45. Re1 h1=Q+) 45... h1=Q+ 46. Kxf2 exd4 47. a7 Qa8 48. Ke2 Qxa7 49. Kd3 Qa4 50. Ke2 Kg4 51. Kd3 Kf4 52. Ke2 Qb3 53. Ke1 d3 54. Kf1 Kf3 55. Ke1 Qb1# { Black wins by checkmate. } 0-1