CohenChessClub.com

[Event "September Megatournament"] [Site "https://cohenchessclub.com/yNPMFbM1"] [Date "2024.09.15"] [White "Larenzo"] [Black "Nikolai"] [Result "0-1"] [UTCDate "2024.09.15"] [UTCTime "19:57:26"] [WhiteElo "1548"] [BlackElo "1263"] [WhiteRatingDiff "-15"] [BlackRatingDiff "+12"] [WhiteTitle "NM🍕"] [Variant "Standard"] [TimeControl "600+1"] [ECO "B01"] [Opening "Scandinavian Defense"] [Termination "Time forfeit"] [Annotator "cohenchessclub.com"] 1. e4 d5 { B01 Scandinavian Defense } 2. Nc3? { (0.67 → -0.64) Mistake. exd5 was best. } (2. exd5 Nf6 3. d4 Qxd5 4. Nc3 Qa5 5. Nf3 Bf5 6. Ne5 c6) 2... dxe4?! { (-0.64 → 0.12) Inaccuracy. d4 was best. } (2... d4 3. Nce2 e5 4. a3 c5 5. Ng3 Be6 6. Bb5+ Nd7 7. Nf3) 3. Nxe4 Nf6 4. Nxf6+ exf6 5. Qe2+?! { (0.11 → -0.79) Inaccuracy. Nf3 was best. } (5. Nf3 Bd6 6. d4 O-O 7. Be2 c5 8. dxc5 Bxc5 9. Qxd8 Rxd8 10. Be3 Bxe3 11. fxe3 Nc6) 5... Be7 6. g3?! { (-0.92 → -1.91) Inaccuracy. Nf3 was best. } (6. Nf3 c5 7. Qd1 O-O 8. Bc4 Nc6 9. O-O Bf5 10. Re1 Re8 11. d3 Qd7 12. a4 Bd6) 6... O-O 7. Bg2?! { (-1.89 → -2.86) Inaccuracy. d3 was best. } (7. d3 Nc6) 7... Nc6?? { (-2.86 → -0.85) Blunder. Re8 was best. } (7... Re8 8. Kf1) 8. c3?? { (-0.85 → -3.43) Blunder. Nf3 was best. } (8. Nf3 Bf5 9. Qd1 Bc5 10. O-O Re8 11. Nh4 Be6 12. d3 Ne5 13. Bf4 c6 14. Qd2 Bd5) 8... h6?? { (-3.43 → -0.32) Blunder. Re8 was best. } (8... Re8 9. d3 Bf5 10. Be4 Bc5 11. h4 Bxe4 12. dxe4 f5 13. Bg5 Qc8 14. O-O-O fxe4 15. Nh3) 9. d4 Bd7 10. d5?! { (0.06 → -0.84) Inaccuracy. Nf3 was best. } (10. Nf3 Re8 11. O-O a5 12. Qc2 a4 13. Re1 Qc8 14. Bd2 Bf5 15. Qd1 Qd7 16. b4 axb3) 10... Na5?? { (-0.84 → 3.58) Blunder. Ne5 was best. } (10... Ne5 11. Nf3) 11. d6?? { (3.58 → -3.27) Blunder. b4 was best. } (11. b4 c6) 11... Bxd6 12. b4?! { (-3.17 → -4.98) Inaccuracy. Be3 was best. } (12. Be3 Re8) 12... Nc6?! { (-4.98 → -3.87) Inaccuracy. Be5 was best. } (12... Be5) 13. Qb5? { (-3.87 → -8.84) Mistake. Be3 was best. } (13. Be3 Ne5) 13... Be5 14. Bd2 Ne7? { (-8.35 → -4.57) Mistake. Nd4 was best. } (14... Nd4 15. Qd3) 15. Qxb7?! { (-4.57 → -6.44) Inaccuracy. Qc5 was best. } (15. Qc5 Re8) 15... Qb8?? { (-6.44 → 2.01) Blunder. Rb8 was best. } (15... Rb8) 16. Qxb8?? { (2.01 → 0.10) Blunder. Qxa8 was best. } (16. Qxa8 Qxa8 17. Bxa8 Rxa8 18. Ne2 a5 19. f4 Bd6 20. O-O Nf5 21. Rfb1 Re8 22. Re1 Rd8) 16... Raxb8 17. Nf3 Bd6 18. O-O c5 19. bxc5 Bxc5 20. Rfe1 Nf5 21. Bh3?! { (-0.46 → -1.14) Inaccuracy. a4 was best. } (21. a4 Rfd8 22. Red1 Be6 23. Be1 Rxd1 24. Rxd1 Nd6 25. Nd4 Bg4 26. Bf3 f5 27. Bxg4 fxg4) 21... Ba3?! { (-1.14 → -0.30) Inaccuracy. Nh4 was best. } (21... Nh4 22. Nxh4) 22. Bxf5?! { (-0.30 → -1.02) Inaccuracy. Red1 was best. } (22. Red1 Be6 23. g4 Ne7 24. Nd4 Bd7 25. Nb3 Ng6 26. Bxh6 Be6 27. Be3 Bb2 28. Rab1 Bxc3) 22... Bxf5 23. Nd4 Bd7 24. Rab1 Rxb1?! { (-0.69 → -0.06) Inaccuracy. a6 was best. } (24... a6 25. h4 Rfc8 26. Rb3 Bd6 27. Reb1 Ra8 28. Rb7 Bg4 29. f3 Bh5 30. g4 Bg6 31. R1b2) 25. Rxb1 Bc5 26. Be3 Bxd4 27. Bxd4 Bf5 28. Rb7 Be6 29. a3 a6 30. Bc5 Bc4?? { (-0.24 → 7.30) Blunder. Rd8 was best. } (30... Rd8 31. Bd4 Rd5 32. a4 Ra5 33. Rb4 Bd7 34. f3 Rxa4 35. Rxa4 Bxa4 36. Kf2 Bb3 37. Bb6) 31. Bb4?? { (7.30 → -0.68) Blunder. Bxf8 was best. } (31. Bxf8 Kh7 32. Rb4 Be2 33. Bxg7 h5 34. Rb8 Kg6 35. Rh8 Bg4 36. Bxf6 a5 37. Rg8+ Kh6) 31... g5?? { (-0.68 → 7.07) Blunder. Rd8 was best. } (31... Rd8 32. f4 Be6 33. Rb6 Rd1+ 34. Kf2 Rd2+ 35. Kf3 Rxh2 36. Rxa6 h5 37. Rd6 Bg4+ 38. Ke4) 32. Rc7 Bd3 33. Ra7?? { (7.12 → -0.16) Blunder. Bxf8 was best. } (33. Bxf8 Bf5) 33... Re8 34. Kg2 Re1 { Black offers draw } 35. Rc7?? { (-0.22 → -1.85) Blunder. Re7 was best. } (35. Re7 Bf1+ 36. Kf3 Rc1 37. Rd7 Kg7 38. Rd2 Re1 39. h4 Kg6 40. hxg5 fxg5 41. Rd6+ f6) 35... Kg7? { (-1.85 → -0.59) Mistake. Be4+ was best. } (35... Be4+ 36. f3 Re2+ 37. Kf1 Bxf3 38. h4 Kg7 39. Rd7 Rc2 40. Rd6 Bg4 41. Rd4 f5 42. Ke1) 36. c4? { (-0.59 → -2.03) Mistake. Re7 was best. } (36. Re7 Rd1 37. Kf3 f5 38. Bc5 Bc4 39. Bd4+ Kg6 40. Rc7 Bb5 41. a4 Rd3+ 42. Be3 Bxa4) 36... Rc1?? { (-2.03 → -0.12) Blunder. Be4+ was best. } (36... Be4+ 37. f3 Re2+ 38. Kf1 Bxf3 39. h4 Rc2 40. c5 Be2+ 41. Ke1 Bb5 42. Rc8 f5 43. hxg5) 37. c5?? { (-0.12 → -2.22) Blunder. Kf3 was best. } (37. Kf3) 37... Be4+ 38. Kh3?? { (-2.13 → Mate in 5) Checkmate is now unavoidable. f3 was best. } (38. f3 Rc2+ 39. Kf1 Bxf3 40. h4 f5 41. hxg5 hxg5 42. Rd7 Kg6 43. Ke1 Be4 44. Kd1 Rc4) 38... h5?! { (Mate in 5 → -12.73) Lost forced checkmate sequence. Rg1 was best. } (38... Rg1 39. f3 Bf5+ 40. g4 Bd3 41. Rxf7+ Kxf7 42. Bd2 Bf1#) 39. Bd2?! { (-12.73 → Mate in 5) Checkmate is now unavoidable. Re7 was best. } (39. Re7 g4+) 39... g4+?? { (Mate in 5 → -5.53) Lost forced checkmate sequence. Rg1 was best. } (39... Rg1 40. Rxf7+ Kxf7 41. Bxg5 fxg5 42. f3 Bxf3 43. g4 hxg4#) 40. Kh4 Rc2?? { (-5.75 → 0.00) Blunder. Rd1 was best. } (40... Rd1) 41. Bb4?? { (0.00 → Mate in 7) Checkmate is now unavoidable. Be3 was best. } (41. Be3 Kg6 42. Rc8 Bf5 43. Rg8+ Kh7 44. Rd8 Kg6) 41... Kg6?? { (Mate in 7 → -6.08) Lost forced checkmate sequence. Rxf2 was best. } (41... Rxf2 42. h3 Bf3 43. Kxh5 gxh3+ 44. Kh4 h2 45. Rxf7+ Kxf7 46. g4 h1=Q+ 47. Kg3 Qh2#) 42. Be1?! { (-6.08 → -9.50) Inaccuracy. Rd7 was best. } (42. Rd7 Rc1 43. f4 gxf3 44. Rd2 Bf5 45. g4 hxg4 46. Kg3 Be6 47. h3 f5 48. Rf2 Rc4) 42... f5?! { (-9.50 → -6.02) Inaccuracy. Re2 was best. } (42... Re2) 43. c6 Rxc6?? { (-6.53 → -0.10) Blunder. Rc1 was best. } (43... Rc1 44. Rxf7) 44. Rxc6+ Bxc6 { Black offers draw } 45. Bc3 Kh6 46. Bb4 Bb5 47. h3 gxh3 48. Kxh3 Kg5 49. f4+ Kg6 50. Kh4 Be2 51. Bf8 a5 52. Bc5 a4 53. Bd4 Bg4 54. Be5 Bd1 55. Kh3 Bg4+ 56. Kg2 f6 57. Bd6 Kf7 58. Kf2 Ke6 59. Bb4 Kd5 60. Ke3 Kc4 61. Kd2 Kb3 62. Kd3 Kb2 63. Kc4 Kc2 64. Kb5 Kd3 65. Kxa4?? { (0.00 → -5.41) Blunder. Be7 was best. } (65. Be7 Ke4 66. Bxf6 Bd1 67. Kc5 Kf3 68. Bh4 Kg2 69. Kd6 Bg4 70. Ke5 Kh1 71. Ke6 Kh2) 65... Ke3 66. Be1 Kf3?! { (-6.62 → -4.79) Inaccuracy. Ke2 was best. } (66... Ke2) 67. Kb5 Kg2?? { (-5.33 → -1.17) Blunder. Ke2 was best. } (67... Ke2 68. Bc3 Kf2 69. Kc4 Kxg3 70. Kd3 Kxf4 71. Kd2 Kg3 72. Ke1 Kg2 73. Bxf6 f4 74. a4) 68. a4?? { (-1.17 → -3.42) Blunder. Kc5 was best. } (68. Kc5 Kf1) 68... Kh3?? { (-3.42 → 0.00) Blunder. Kf1 was best. } (68... Kf1) 69. a5 Bf3 70. a6 Kg2 71. a7?? { (-0.14 → -4.19) Blunder. Kc5 was best. } (71. Kc5 Kf1 72. Bc3 Kf2 73. Kd4 Ba8 74. a7 Bg2 75. Bb4 Bb7 76. Bc3 Ba8 77. Bb4 Kxg3) 71... Kf1 72. Bc3 Kg2?! { (-4.58 → -3.16) Inaccuracy. Kf2 was best. } (72... Kf2) 73. Bxf6?? { (-3.16 → -7.21) Blunder. g4 was best. } (73. g4 hxg4) 73... Kxg3 74. Bg5 h4 75. Kb6 h3 76. Kc7 h2 77. Kb8 h1=Q 78. Bf6? { (-9.71 → Mate in 8) Checkmate is now unavoidable. Kc7 was best. } (78. Kc7 Ba8) 78... Qb1+?! { (Mate in 8 → -12.23) Lost forced checkmate sequence. Ba8 was best. } { Black wins on time. } (78... Ba8 79. Bh4+ Kxh4 80. Kc7 Qc6+ 81. Kd8 Qb7 82. Ke8 Qg7 83. Kd8 Bc6 84. Kc8 Qd7+ 85. Kb8) 0-1