CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/3zAzDumE"] [Date "2023.02.01"] [White "Derrick"] [Black "EMmI"] [Result "1/2-1/2"] [UTCDate "2023.02.01"] [UTCTime "21:21:13"] [WhiteElo "1383"] [BlackElo "1466"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-2"] [WhiteTitle "NM"] [BlackTitle "GM🐇"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Polish Opening: Baltic Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. b4?! { (0.15 → -0.38) Inaccuracy. e4 was best. } (1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6) 1... d5 2. Bb2 Bf5 { A00 Polish Opening: Baltic Defense } 3. g3 Be4 4. f3?! { (0.12 → -0.85) Inaccuracy. Nf3 was best. } (4. Nf3) 4... Bf5?! { (-0.85 → -0.33) Inaccuracy. Bg6 was best. } (4... Bg6) 5. g4? { (-0.33 → -1.40) Mistake. d3 was best. } (5. d3 Bd7 6. e4 a5 7. a3 axb4 8. axb4 Rxa1 9. Bxa1 e6 10. Nd2 Na6 11. c3 c5) 5... Be6? { (-1.40 → -0.29) Mistake. Bg6 was best. } (5... Bg6) 6. Bg2?! { (-0.29 → -0.85) Inaccuracy. e3 was best. } (6. e3 f6) 6... f5? { (-0.85 → 0.61) Mistake. Bd7 was best. } (6... Bd7 7. c4 e6 8. cxd5 exd5 9. Nc3 Qh4+ 10. Kf1 Nf6 11. Qb3 Nc6 12. Nb5 O-O-O 13. Rc1) 7. gxf5 Bxf5 8. f4?? { (0.63 → -1.32) Blunder. e4 was best. } (8. e4) 8... Be4?? { (-1.32 → 1.00) Blunder. e5 was best. } (8... e5) 9. Bxe4 dxe4 10. d3?? { (1.17 → -1.31) Blunder. e3 was best. } (10. e3 Nf6 11. Qe2 Qd6 12. a3 a5 13. Nh3 axb4 14. axb4 Rxa1 15. Bxa1 Qxb4 16. O-O Nc6) 10... exd3?? { (-1.31 → 0.63) Blunder. e6 was best. } (10... e6 11. a3) 11. exd3 Qd5? { (0.32 → 1.57) Mistake. Nf6 was best. } (11... Nf6 12. Nf3 Qd6 13. a3 g6 14. Nbd2 Bg7 15. Qe2 Nh5 16. Ne4 Qxf4 17. Bxg7 Nxg7 18. O-O) 12. Nf3 Qe6+ 13. Be5?! { (1.24 → 0.27) Inaccuracy. Qe2 was best. } (13. Qe2 Qxe2+) 13... Nc6 14. O-O Nxe5 15. fxe5 Qg4+?! { (-0.30 → 0.43) Inaccuracy. Nh6 was best. } (15... Nh6 16. Nbd2) 16. Kf2?? { (0.43 → -1.65) Blunder. Kh1 was best. } (16. Kh1) 16... Qxb4?? { (-1.65 → 0.38) Blunder. O-O-O was best. } (16... O-O-O 17. Nbd2 e6 18. a3 Ne7 19. Ne4 h6 20. Rg1 Qf5 21. Ng3 Qf7 22. Kg2 g5 23. Qe2) 17. c3 Qb2+? { (0.46 → 1.97) Mistake. Qf4 was best. } (17... Qf4 18. Nd2) 18. Qd2?? { (1.97 → -0.39) Blunder. Nbd2 was best. } (18. Nbd2 O-O-O) 18... Qxa1?? { (-0.39 → 3.26) Blunder. Qb6+ was best. } (18... Qb6+ 19. d4 e6 20. Qd3 Ne7 21. Nbd2 Qc6 22. Qe4 Qxe4 23. Nxe4 Nf5 24. Ke2 h6 25. Ng3) 19. Ng5?? { (3.26 → 0.00) Blunder. Na3 was best. } (19. Na3) 19... h6?? { (0.00 → 5.04) Blunder. e6 was best. } (19... e6 20. Na3 Qxf1+ 21. Kxf1 Bxa3 22. Qd1 O-O-O 23. Qb3 Ne7 24. Qxa3 Nc6 25. d4 Rhe8 26. Qb3) 20. Ne6 Rc8?! { (5.20 → 7.52) Inaccuracy. Kf7 was best. } (20... Kf7 21. Nxc7 Rd8 22. Kg1+ Nf6 23. Na3 Rxd3 24. Qxd3 Qxa2 25. Nc4 Kg8 26. exf6 exf6 27. Kh1) 21. d4?? { (7.52 → 3.50) Blunder. Na3 was best. } (21. Na3 Qxf1+ 22. Kxf1 Kf7 23. Qf4+ Kxe6 24. Qg4+ Kf7 25. Qxc8 e6 26. Qxc7+ Kg6 27. Nb5 Nf6) 21... b5?? { (3.50 → 7.79) Blunder. Nf6 was best. } (21... Nf6 22. exf6) 22. Qd3?? { (7.79 → -10.12) Blunder. Na3 was best. } (22. Na3) 22... Qxa2+ 23. Ke1 Qxe6 24. Qxb5+ Kd8?? { (-10.68 → Mate in 1) Checkmate is now unavoidable. c6 was best. } (24... c6 25. Qe2) 25. d5?? { (Mate in 1 → -12.71) Lost forced checkmate sequence. Rxf8# was best. } (25. Rxf8#) 25... Qxe5+ 26. Kd1 Nf6 27. Kc1 Qxd5 28. Qa4 Rb8 29. Na3 Qg2 30. Rf2 Qxf2 31. h3 Qe3+ 32. Kc2 Qxh3 33. Qxa7?! { (-21.67 → Mate in 13) Checkmate is now unavoidable. Qd4+ was best. } (33. Qd4+ Nd7) 33... Rc8?! { (Mate in 13 → -19.99) Lost forced checkmate sequence. Qg2+ was best. } (33... Qg2+ 34. Kd3 Qf1+ 35. Ke3 Qe1+ 36. Kd3 Qd1+ 37. Ke3 Nd5+ 38. Ke4 Nxc3+ 39. Ke3 Nd5+ 40. Ke4) 34. Nb5 Qf3 35. Qd4+ Ke8 36. c4 Qe2+ 37. Kc3 Ra8 38. Nxc7+ Kf7 39. Nxa8 e6 40. Qa7+?! { (-15.91 → Mate in 9) Checkmate is now unavoidable. Nb6 was best. } (40. Nb6 e5 41. Qh4 Qe3+ 42. Kc2 Qxb6 43. Qh3 Qe6 44. Qd3 Be7 45. Qc3 h5 46. c5 g5) 40... Kg6?! { (Mate in 9 → -72.55) Lost forced checkmate sequence. Be7 was best. } (40... Be7 41. c5 Ne4+ 42. Kb4 Rxa8 43. Qxa8 Bxc5+ 44. Ka5 Qa2+ 45. Kb5 Qxa8 46. Kc4 Qd5+ 47. Kb5) 41. Qg1+ Kf7 42. Qa7+ Kg6 43. Qg1+ Qg4 44. Qb1+?! { (-12.33 → Mate in 10) Checkmate is now unavoidable. Qxg4+ was best. } (44. Qxg4+ Nxg4 45. Nc7 Kf5 46. c5 Be7 47. Nb5 Ne5 48. Nd4+ Kf6 49. c6 h5 50. c7 Rc8) 44... Kg5?! { (Mate in 10 → -14.78) Lost forced checkmate sequence. Ne4+ was best. } (44... Ne4+ 45. Kc2 Qe2+ 46. Kb3 Bc5 47. Nc7 Rb8+ 48. Nb5 Rxb5+ 49. cxb5 Qf3+ 50. Qd3 Qxd3+ 51. Kb2) 45. Qc1+ Qf4 46. Qg1+ Ng4 47. Qc5+?! { (-15.84 → Mate in 5) Checkmate is now unavoidable. c5 was best. } (47. c5 Qf3+) 47... Bxc5 48. Kd3 Qe3+ 49. Kc2 Rxa8 50. Kd1 Ra2?? { (Mate in 2 → 0.00) Lost forced checkmate sequence. Qd3+ was best. } { Draw by stalemate. } (50... Qd3+ 51. Kc1 Ba3#) 1/2-1/2