[Event "Rated classical game"] [Site "https://lichess.org/VdFzQfWR"] [Date "2023.08.27"] [White "Davidess"] [Black "Marconovich"] [Result "0-1"] [UTCDate "2023.08.27"] [UTCTime "12:44:17"] [WhiteElo "1470"] [BlackElo "1436"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+103"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "A00"] [Opening "Polish Opening: Dutch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. b4 f5?! { (0.00 → 0.62) Inaccuracy. e6 was best. } { A00 Polish Opening: Dutch Defense } (1... e6 2. Bb2 Nf6 3. a3 c5 4. bxc5 Bxc5 5. e3 O-O 6. Nf3) 2. b5?! { (0.62 → 0.00) Inaccuracy. Nf3 was best. } (2. Nf3 e6 3. Bb2 Nf6 4. b5 d6 5. c4 a6 6. a4 Be7) 2... e5?! { (0.00 → 0.59) Inaccuracy. a6 was best. } (2... a6 3. e3 axb5 4. Bxb5 e5 5. Bb2 e4 6. Nh3 Nf6 7. O-O) 3. Nc3? { (0.59 → -0.84) Mistake. Bb2 was best. } (3. Bb2 a6 4. a4 d6 5. e3 Nf6 6. Be2 c6 7. c4 Be7) 3... d5 4. Bb2 Bd6? { (-0.90 → 0.50) Mistake. Nf6 was best. } (4... Nf6 5. e3 c5 6. bxc6 Nxc6 7. Bb5 Bd6 8. Ba4 O-O 9. Bb3 Bc7 10. Nf3 e4 11. Ng5) 5. Nxd5 Nf6?! { (0.45 → 1.11) Inaccuracy. Be6 was best. } (5... Be6 6. e4) 6. c4?! { (1.11 → 0.49) Inaccuracy. Nxf6+ was best. } (6. Nxf6+ Qxf6 7. e3 Be6 8. f4 Nd7 9. Nf3 Bd5 10. Bd3 Qe7 11. fxe5 Bxe5 12. Bxe5 Nxe5) 6... Nxd5 7. cxd5 Bd7 8. a4 a6 9. Ba3?? { (1.14 → -1.35) Blunder. Nf3 was best. } (9. Nf3 O-O 10. Nxe5 axb5 11. Nxd7 Nxd7 12. e3 bxa4 13. Rxa4 f4 14. Be2 Rxa4 15. Qxa4 Nc5) 9... Bxa3 10. Rxa3 axb5 11. g3?! { (-1.46 → -2.33) Inaccuracy. Nf3 was best. } (11. Nf3) 11... Rxa4?! { (-2.33 → -1.70) Inaccuracy. O-O was best. } (11... O-O 12. Nf3 Qe7 13. Ra1 bxa4 14. e3 Qd6 15. d4 Qxd5 16. dxe5 Qxd1+ 17. Rxd1 Be6 18. Nd4) 12. Re3?! { (-1.70 → -2.70) Inaccuracy. Rxa4 was best. } (12. Rxa4) 12... Qf6 13. Nf3? { (-2.87 → -5.33) Mistake. Bg2 was best. } (13. Bg2 O-O) 13... e4 14. Nh4?! { (-5.49 → -7.66) Inaccuracy. d4 was best. } (14. d4 Qa6 15. Bh3 Ra1 16. O-O Rxd1 17. Rxd1 O-O 18. Ne5 b4 19. Nxd7 Nxd7 20. Rb1 Nf6) 14... g5?! { (-7.66 → -4.60) Inaccuracy. Ra1 was best. } (14... Ra1 15. Rb3 Rxd1+ 16. Kxd1 Qa1+ 17. Kc2 b4 18. Bh3 Qa2+ 19. Rb2 b3+ 20. Kc1 Qa1+ 21. Rb1) 15. Ng2? { (-4.60 → -8.67) Mistake. Rc3 was best. } (15. Rc3 gxh4 16. Rxc7 Qe5 17. Rc1 Qxd5 18. e3 Ra6 19. Qh5+ Rg6 20. Be2 O-O 21. Qxh4 Bc6) 15... Ra1 16. Rxe4+ fxe4 17. Ne3 Rxd1+ 18. Nxd1 O-O 19. Rg1 c6 20. e3 cxd5 21. h4 g4 22. Be2 b4 23. d3 b3 24. Kd2 Nc6 25. Nc3 d4 26. Na4 dxe3+ 27. fxe3 exd3 28. Bxd3?! { (-12.50 → Mate in 8) Checkmate is now unavoidable. Rf1 was best. } (28. Rf1 Qxf1 29. Bxf1 Rxf1 30. e4 Ne5 31. Nc5 b2 32. Nxd7 b1=N+ 33. Ke3 Rf3+ 34. Kd4 Nxd7) 28... Nb4?! { (Mate in 8 → -10.41) Lost forced checkmate sequence. Qf2+ was best. } (28... Qf2+ 29. Be2 Rd8 30. Rd1 Be8+ 31. Kc3 Qxe2 32. Kxb3 Qxd1+ 33. Kc4 Bf7+ 34. Kc5 Qb3 35. Nc3) 29. Bc4+?! { (-10.41 → Mate in 8) Checkmate is now unavoidable. Rf1 was best. } (29. Rf1 Nxd3 30. Rxf6 Rxf6 31. Nc3 Nb4 32. Nb1 Rc6 33. e4 b2 34. Ke3 Rd6 35. h5 Kf7) 29... Be6 30. Be2 Rd8+ 31. Ke1 Nc2# { Black wins by checkmate. } 0-1