FEN
[Event "March Chess Megatournament"]
[Site "https://cohenchessclub.com/yaKRqsBX"]
[Date "2022.03.12"]
[White "Eitan"]
[Black "Vonn"]
[Result "0-1"]
[UTCDate "2022.03.12"]
[UTCTime "20:22:01"]
[WhiteElo "1369"]
[BlackElo "1749"]
[WhiteRatingDiff "-2"]
[BlackRatingDiff "+2"]
[WhiteTitle "NM"]
[Variant "Standard"]
[TimeControl "900+0"]
[ECO "B06"]
[Opening "Modern Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 g6 2. e4 Bg7 { B06 Modern Defense } 3. Nf3 Nf6?! { (0.71 → 1.58) Inaccuracy. d6 was best. } (3... d6 4. Nc3 Nf6 5. Be3 O-O 6. Qd2 a6 7. Bd3 Nc6 8. h3 e5 9. d5 Ne7 10. O-O) 4. Nc3? { (1.58 → 0.41) Mistake. e5 was best. } (4. e5) 4... O-O?? { (0.41 → 2.07) Blunder. d5 was best. } (4... d5) 5. Bc4?? { (2.07 → -0.37) Blunder. e5 was best. } (5. e5 Ng4) 5... Nc6? { (-0.37 → 0.95) Mistake. Nxe4 was best. } (5... Nxe4 6. Nxe4 d5 7. Bd3 dxe4 8. Bxe4 c5 9. c3 cxd4 10. Nxd4 e5 11. Nb5 Qe7 12. Be3) 6. Bf4?? { (0.95 → -1.05) Blunder. e5 was best. } (6. e5 Ne8 7. h3 d6 8. Qe2 Na5 9. Bd3 c5 10. dxc5 Nc6 11. exd6 exd6 12. Bg5 Qa5) 6... b6?? { (-1.05 → 1.00) Blunder. Nxe4 was best. } (6... Nxe4 7. Nxe4 d5 8. Ned2 dxc4 9. c3 e5 10. dxe5 Qd3 11. Qe2 Be6 12. Qxd3 cxd3 13. O-O) 7. O-O Bb7 8. Re1 d6 9. d5 Nb4? { (1.34 → 2.70) Mistake. Na5 was best. } (9... Na5) 10. Bg5? { (2.70 → 1.14) Mistake. a3 was best. } (10. a3 Na6 11. e5 Ng4 12. h3 Nxe5 13. Nxe5 dxe5 14. Bxe5 Nc5 15. Bxg7 Kxg7 16. Qd4+ Kg8) 10... h6?! { (1.14 → 1.78) Inaccuracy. c6 was best. } (10... c6 11. a3) 11. Bxf6 Bxf6 12. Re3? { (1.66 → 0.44) Mistake. Qd2 was best. } (12. Qd2 Bg7) 12... Bg7? { (0.44 → 1.58) Mistake. c6 was best. } (12... c6 13. a3 cxd5 14. exd5 Rc8 15. Bb3 Na6 16. Qd2 Nc5 17. Ba2 Nd7 18. h4 h5 19. Rae1) 13. a3 Na6 14. Bxa6?? { (1.81 → 0.12) Blunder. Qe2 was best. } (14. Qe2) 14... Bxa6 15. b4?! { (0.35 → -0.50) Inaccuracy. e5 was best. } (15. e5 dxe5 16. Nxe5 Bb7 17. h4 Qd6 18. Qe2 e6 19. h5 exd5 20. hxg6 Bxe5 21. gxf7+ Rxf7) 15... Bb7 16. Nd2? { (-0.47 → -1.78) Mistake. Qe2 was best. } (16. Qe2) 16... c6 17. dxc6 Bxc6 18. Ne2? { (-1.92 → -3.93) Mistake. Rc1 was best. } (18. Rc1 Rc8) 18... Bxa1 19. Qxa1 Bb5?! { (-3.85 → -2.87) Inaccuracy. a5 was best. } (19... a5 20. Qc1) 20. Nf4?! { (-2.87 → -4.17) Inaccuracy. c4 was best. } (20. c4 Bd7 21. Nc3 Rc8 22. h3 Bc6 23. a4 Ba8 24. Rd3 Qc7 25. Qd1 Kh7 26. Qe2 a5) 20... Qd7? { (-4.17 → -2.05) Mistake. Rc8 was best. } (20... Rc8 21. Qa2 Bd7 22. Rd3 e5 23. Nd5 Be6 24. c3 Bxd5 25. Qxd5 Qc7 26. Nf1 Qc6 27. Ne3) 21. Nf3? { (-2.05 → -4.13) Mistake. Rh3 was best. } (21. Rh3) 21... Rac8?! { (-4.13 → -2.71) Inaccuracy. Bc6 was best. } (21... Bc6 22. Nd4) 22. Nd4 Bc6 23. Nxc6?! { (-2.70 → -3.51) Inaccuracy. Nd5 was best. } (23. Nd5 Bxd5 24. exd5 Rc4 25. f4 Rfc8 26. f5 g5 27. Qd1 Qb7 28. f6 Qxd5 29. fxe7 Rxd4) 23... Qxc6 24. Rg3?? { (-2.84 → -8.07) Blunder. Nd5 was best. } (24. Nd5 Qd7) 24... Qxc2 25. Rxg6+ fxg6 26. Ne6?! { (-14.00 → Mate in 2) Checkmate is now unavoidable. g3 was best. } (26. g3 g5 27. Nh3 g4 28. Nf4 e5 29. h4 Qc1+ 30. Qxc1 Rxc1+ 31. Kh2 exf4 32. a4 f3) 26... Qc1+ 27. Qxc1 Rxc1# { Black wins by checkmate. } 0-1