[Event "Rated classical game"] [Site "https://lichess.org/3JDTB2xa"] [Date "2018.12.23"] [White "Mathivanan"] [Black "yancatschessumare"] [Result "0-1"] [UTCDate "2018.12.23"] [UTCTime "16:37:08"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "-163"] [BlackRatingDiff "+162"] [Variant "Standard"] [TimeControl "900+15"] [ECO "A00"] [Opening "Grob Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. g4?! { (0.15 → -0.81) Inaccuracy. e4 was best. } { A00 Grob Opening } (1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O d6 5. Re1 Nf6) 1... e5 2. f4?? { (-0.93 → Mate in 1) Checkmate is now unavoidable. d4 was best. } (2. d4 exd4 3. Qxd4 Nc6 4. Qa4 Bc5 5. Nc3 Nge7 6. Be3 Bxe3) 2... f6?? { (Mate in 1 → -0.96) Lost forced checkmate sequence. Qh4# was best. } (2... Qh4#) 3. f5 b6? { (-1.48 → -0.33) Mistake. d5 was best. } (3... d5 4. Bg2) 4. g5?? { (-0.33 → -2.41) Blunder. e4 was best. } (4. e4 d5 5. Bg2 Bb7 6. d3 Bc5 7. c3 Ne7 8. Ne2 O-O 9. b4 Bd6 10. exd5 Bxd5) 4... fxg5? { (-2.41 → -1.13) Mistake. Bb7 was best. } (4... Bb7 5. e4 Bxe4 6. Nf3 Nc6 7. Nc3 Bxf5 8. d4 exd4 9. Nd5 Bc5 10. Bf4 Kf8 11. Qe2) 5. h4?! { (-1.13 → -2.22) Inaccuracy. e4 was best. } (5. e4 Nf6 6. d3 h6 7. Be2 Bc5 8. Bh5+ Kf8 9. Nc3 Nc6 10. h4 d5 11. hxg5 hxg5) 5... gxh4?! { (-2.22 → -1.41) Inaccuracy. g4 was best. } (5... g4 6. Bg2) 6. Bh3? { (-1.41 → -2.87) Mistake. e4 was best. } (6. e4 Qg5 7. Ne2 Qg4 8. d3 Nf6 9. Be3 d5 10. Nd2 Bb7 11. Bh3 Qh5 12. Bg2 dxe4) 6... Bb7?! { (-2.87 → -2.18) Inaccuracy. Qg5 was best. } (6... Qg5 7. d3 Qg3+ 8. Kf1 Nf6 9. Bg2 d5 10. e4 Bc5 11. Qe1 Qxe1+ 12. Kxe1 dxe4 13. Bxe4) 7. Kf1?? { (-2.18 → -7.35) Blunder. e4 was best. } (7. e4 Qg5 8. Ne2 Nc6 9. d3 Qh5 10. Nec3 Qxd1+ 11. Kxd1 Nf6 12. Nd2 Bb4 13. Nf3 Bxc3) 7... Bxh1 8. a4 Nc6 9. Ra3 Bxa3 10. b4 Bxb4 11. Qe1 Nf6 12. Qxh4 h6 13. Kf2 Bc5+ 14. Ke1 Bxg1 15. Qg5 Ne4 16. Qxg1 Qh4+ 17. Kf1?! { (-26.30 → Mate in 16) Checkmate is now unavoidable. Kd1 was best. } (17. Kd1) 17... Qxh3+ 18. Ke1 Rg8 19. e3 d5 20. Qxh1?! { (-20.26 → Mate in 4) Checkmate is now unavoidable. d3 was best. } (20. d3 Qh4+) 20... d4?? { (Mate in 4 → -2.11) Lost forced checkmate sequence. Qxh1+ was best. } (20... Qxh1+ 21. Ke2 Qg2+ 22. Ke1 Qf2+ 23. Kd1 Qf1#) 21. Qxh3 dxe3?? { (-2.30 → 2.24) Blunder. Nf6 was best. } (21... Nf6 22. Qg2) 22. Qxe3?? { (2.24 → -2.97) Blunder. Qg2 was best. } (22. Qg2) 22... Ng5? { (-2.97 → -1.66) Mistake. Nd6 was best. } (22... Nd6) 23. Qxg5?? { (-1.66 → -10.92) Blunder. Qc3 was best. } (23. Qc3 Kd7) 23... hxg5 24. d3 g6 25. Bxg5 gxf5 26. c4 Rxg5 27. Nd2 Rg1+ 28. Ke2?! { (-53.10 → Mate in 59) Checkmate is now unavoidable. Kf2 was best. } (28. Kf2 Ra1) 28... Rg2+ 29. Kd1 Rxd2+ 30. Ke1?! { (-60.96 → Mate in 5) Checkmate is now unavoidable. Kxd2 was best. } (30. Kxd2 O-O-O) 30... Rxd3 31. Kf1 Rad8 32. Ke2 Rc3 33. Ke1 Rc2 34. Kf1 Rd1# { Black wins by checkmate. } 0-1