FEN
[Event "MrCohenOS Arena"]
[Site "https://cohenchessclub.com/7HERIBsm"]
[Date "2023.02.07"]
[White "Larenzo"]
[Black "Matthew4"]
[Result "0-1"]
[UTCDate "2023.02.07"]
[UTCTime "21:03:09"]
[WhiteElo "1588"]
[BlackElo "2054"]
[WhiteRatingDiff "-1"]
[BlackRatingDiff "+1"]
[WhiteTitle "NM🍕"]
[BlackTitle "GM🦃"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "E20"]
[Opening "Nimzo-Indian Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 { E20 Nimzo-Indian Defense } 4. Bd2 b6 5. a3 Bb7?? { (0.00 → 7.87) Blunder. Bxc3 was best. } (5... Bxc3 6. Bxc3 Ne4 7. Rc1 Bb7 8. Nf3 O-O 9. g3 d6 10. Bg2 Nd7 11. O-O a5 12. Ne1) 6. axb4 d5 7. cxd5 Nxd5 8. Nxd5 Qxd5 9. Nf3 O-O 10. Qc2 Nd7 11. e4 Qxe4+ 12. Qxe4 Bxe4 13. Bb5 Nf6 14. Be2 Rfd8 15. Bc3 Nd5 16. Rd1 Nf4 17. b3?? { (5.57 → 2.48) Blunder. g3 was best. } (17. g3) 17... Nxg2+ 18. Kf1 Nf4 19. Bd2?! { (2.71 → 1.99) Inaccuracy. Rg1 was best. } (19. Rg1 f6 20. Bd2 Nxe2 21. Kxe2 Rd7 22. Rc1 Bg6 23. Rg3 Rc8 24. Be3 Rd5 25. Nd2 Rh5) 19... Nd5?! { (1.99 → 3.19) Inaccuracy. Nxe2 was best. } (19... Nxe2 20. Kxe2 a5 21. Rhg1 axb4 22. Bxb4 Bc2 23. Rc1 Ra2 24. Ke3 c5 25. Bc3 e5 26. Nxe5) 20. Rg1 a5?! { (2.79 → 3.72) Inaccuracy. f6 was best. } (20... f6 21. b5) 21. bxa5 bxa5 22. Bh6?! { (3.60 → 2.58) Inaccuracy. Ra1 was best. } (22. Ra1 Bc2 23. Ne5 Bxb3 24. Nc6 Rd6 25. Nxa5 Bc2 26. Rg3 Rb6 27. Rga3 h6 28. Nc4 Rxa3) 22... g6?! { (2.58 → 3.58) Inaccuracy. Bg6 was best. } (22... Bg6 23. Bd2) 23. Rg4?! { (3.58 → 2.30) Inaccuracy. Ra1 was best. } (23. Ra1 Bc2) 23... Bf5 24. Rg3 Nc3? { (2.18 → 3.77) Mistake. a4 was best. } (24... a4 25. bxa4 Rxa4 26. Rc1 Rda8 27. Nh4 Be4 28. f3 Bf5 29. Nxf5 exf5 30. Bb5 Rxd4 31. Bc6) 25. Re1?? { (3.77 → 1.21) Blunder. Rc1 was best. } (25. Rc1 Ne4 26. Rg1 a4 27. bxa4 Rxa4 28. Kg2 Nd6 29. Rxc7 Be4 30. Bg5 Rf8 31. Rgc1 f6) 25... Rab8?? { (1.21 → 4.46) Blunder. Ne4 was best. } (25... Ne4 26. Ne5 Nxg3+ 27. hxg3 a4 28. bxa4 Rxa4 29. Nc6 Rda8 30. Ne7+ Kh8 31. Nxf5 gxf5 32. Bf3) 26. Bg5 Rd5 27. Rc1?! { (4.71 → 3.16) Inaccuracy. Bc4 was best. } (27. Bc4 Ne4) 27... Nxe2 28. Kxe2 Rxb3 29. Rxc7 Rb2+ 30. Kf1 Rb8?! { (3.62 → 5.24) Inaccuracy. Bd3+ was best. } (30... Bd3+ 31. Ke1) 31. Bf6?! { (5.24 → 3.38) Inaccuracy. Ne5 was best. } (31. Ne5 Rb1+) 31... Ra8?? { (3.38 → 7.38) Blunder. Bd3+ was best. } (31... Bd3+ 32. Kg2 Be4 33. Rg4 Bxf3+ 34. Kxf3 Rf5+ 35. Rf4 Rxf4+ 36. Kxf4 Ra8 37. Rc3 a4 38. Ra3) 32. Nd2?! { (7.38 → 5.24) Inaccuracy. Ne5 was best. } (32. Ne5 Rf8 33. Rgc3 Rb5 34. Nd7 e5 35. Nxf8 Rb8 36. Nd7 Bxd7 37. Rxd7 exd4 38. Bxd4 h6) 32... a4 33. Rgc3?? { (5.12 → 1.86) Blunder. Ra3 was best. } (33. Ra3 Rda5) 33... e5 34. Bxe5 h5?? { (1.63 → 5.14) Blunder. a3 was best. } (34... a3 35. Rc1 a2 36. Ra1 Rb5 37. Ke2 h5 38. f3 Rb2 39. Rc6 Kh7 40. d5 Re8 41. f4) 35. Nc4 Rb5 36. Nd6 Rb1+ 37. Kg2 Be6 38. Kg3? { (5.48 → 2.98) Mistake. Ne4 was best. } (38. Ne4 Re1) 38... a3 39. d5 Rg1+ 40. Kh4?? { (3.07 → 1.22) Blunder. Kf4 was best. } (40. Kf4 Ra4+ 41. R3c4 g5+ 42. Ke3 Rxc4 43. Nxc4 Bxd5 44. Nxa3 Re1+ 45. Kd4 Be6 46. Rc5 Kh7) 40... Rg4+ 41. Kh3 Bxd5 42. Rc8+?! { (1.03 → 0.46) Inaccuracy. f3 was best. } (42. f3 Rga4 43. Kg2 a2 44. Rd3 Be6 45. Ba1 Kf8 46. Rb7 g5 47. Ne4 Bf5 48. Re3 Rc8) 42... Kh7 43. Rxa8?? { (0.50 → Mate in 1) Checkmate is now unavoidable. f3 was best. } (43. f3 Rga4 44. Rxa8 Rxa8 45. Rc5 Be6+ 46. Kh4 a2 47. Ba1 Kh6 48. Kg3 Ra6 49. Ne4 f5) 43... Bg2# { Black wins by checkmate. } 0-1