FEN
[Event "June Chess Megatournament"]
[Site "https://cohenchessclub.com/VEZrr5Kq"]
[Date "2022.06.25"]
[White "Severin"]
[Black "Mason2"]
[Result "0-1"]
[UTCDate "2022.06.25"]
[UTCTime "20:35:58"]
[WhiteElo "1354"]
[BlackElo "1595"]
[WhiteRatingDiff "-9"]
[BlackRatingDiff "+3"]
[BlackTitle "GM"]
[Variant "Standard"]
[TimeControl "900+0"]
[ECO "B00"]
[Opening "Nimzowitsch Defense, Declined Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 Nc6?! { (0.21 → 0.73) Inaccuracy. e5 was best. } (1... e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a5 6. O-O) 2. Nf3 { B00 Nimzowitsch Defense, Declined Variation } d5?! { (0.47 → 1.20) Inaccuracy. e5 was best. } (2... e5 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. d3) 3. exd5 Qxd5 4. Nc3 Qd8 5. Bc4 e6 6. O-O Bc5?! { (1.02 → 1.78) Inaccuracy. Nd4 was best. } (6... Nd4) 7. d4 Bb6?! { (1.64 → 2.71) Inaccuracy. Bxd4 was best. } (7... Bxd4 8. Nxd4) 8. Be3? { (2.71 → 1.50) Mistake. d5 was best. } (8. d5 Na5) 8... e5?? { (1.50 → 5.77) Blunder. Nf6 was best. } (8... Nf6 9. Qe2) 9. Nxe5?! { (5.77 → 4.32) Inaccuracy. Qe2 was best. } (9. Qe2) 9... Nxe5 10. dxe5 Qxd1 11. Raxd1 Bxe3 12. fxe3 f6? { (4.36 → 8.76) Mistake. Be6 was best. } (12... Be6 13. Rf4 Bxc4 14. Rxc4 c6 15. Ne4 Nh6 16. Nd6+ Ke7 17. Nxb7 Rhb8 18. Nc5 Rxb2 19. Rd7+) 13. exf6 Nxf6 14. Nd5 Nxd5 15. Rxd5 c6 16. Re5+ Kd7 17. Be6+?? { (5.99 → -1.18) Blunder. Rd1+ was best. } (17. Rd1+) 17... Kd6 18. Bxc8 Kxe5 19. Bxb7 Rab8?! { (-1.24 → -0.59) Inaccuracy. Raf8 was best. } (19... Raf8 20. Rb1) 20. Bxc6? { (-0.59 → -2.19) Mistake. Rf7 was best. } (20. Rf7 Rhd8 21. Bxc6 Rxb2 22. Bf3 Rxa2 23. Rxg7 h6 24. Re7+ Kd6 25. Rh7 a5 26. Rxh6+ Kc5) 20... Rxb2 21. Rf7 Kd6? { (-1.78 → -0.43) Mistake. Rxc2 was best. } (21... Rxc2 22. Bf3 Rxa2 23. Rxg7 h6 24. Rc7 Ra6 25. h4 Kd6 26. Rb7 Re8 27. Rh7 Re6 28. Bg4) 22. Be4? { (-0.43 → -1.83) Mistake. Ba4 was best. } (22. Ba4) 22... Rxa2?! { (-1.83 → -1.05) Inaccuracy. Re8 was best. } (22... Re8 23. Bxh7 Re7 24. Rf8 Rxa2 25. Kf2 a5 26. Bd3 Ra7 27. Rd8+ Ke6 28. Re8+ Kf7 29. Re4) 23. Rxg7 Ra1+ 24. Kf2 Rf8+?! { (-0.89 → -0.26) Inaccuracy. h5 was best. } (24... h5 25. Rg6+ Kc5 26. Ke2 a5 27. Kd2 a4 28. Kc3 Ra3+ 29. Kd2 h4 30. Bd3 Ra8 31. Kc1) 25. Ke2 a5 26. Rxh7 a4 27. Ra7 a3 28. Bf5?? { (0.00 → -5.61) Blunder. Ra5 was best. } (28. Ra5 a2 29. h4 Rff1 30. Rxa2 Rfe1+ 31. Kd2 Red1+ 32. Ke2) 28... Rxf5 29. g4 Rg5 30. h3 Ra2 31. Kd2 Rd5+ 32. Kc3 Rc5+ 33. Kb4 Rcxc2 34. Kb3 Rcb2+ 35. Ka4?! { (-5.30 → -9.84) Inaccuracy. Kc3 was best. } (35. Kc3 Ke5 36. g5 Re2 37. Ra5+ Ke4 38. Ra4+ Kf3 39. Kb3 Ra1 40. Rxa3 Rxa3+ 41. Kc4 Rexe3) 35... Ra1 36. Ra5?! { (-10.53 → Mate in 8) Checkmate is now unavoidable. Ra8 was best. } (36. Ra8 a2) 36... a2 37. Ka3 Rab1 38. g5 a1=Q# { Black wins by checkmate. } 0-1