[Event "TORNEO-PITAGORAS-C Arena"] [Site "https://lichess.org/fSZRQ8lj"] [Date "2020.07.30"] [White "kevinkoch"] [Black "jacoblayme"] [Result "0-1"] [UTCDate "2020.07.30"] [UTCTime "00:02:44"] [WhiteElo "1219"] [BlackElo "1771"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A00"] [Opening "Grob Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. g4?! { (0.15 → -0.93) Inaccuracy. c4 was best. } { A00 Grob Opening } (1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. d4 Bb4+ 5. Bd2 Be7) 1... d5 2. Nf3?! { (-1.06 → -1.85) Inaccuracy. c4 was best. } (2. c4 d4 3. Bg2 e5 4. d3 Ne7 5. g5 h6 6. h4 hxg5) 2... g6? { (-1.85 → -0.68) Mistake. Bxg4 was best. } (2... Bxg4 3. Ne5 Bf5 4. d4 e6 5. Bg2 Bd6 6. Bf4 f6 7. Nd3) 3. d3? { (-0.68 → -1.86) Mistake. h3 was best. } (3. h3 Nf6 4. d4 Bg7 5. Bg2 h5 6. g5 Ne4 7. O-O O-O) 3... Bg7?! { (-1.86 → -1.09) Inaccuracy. Bxg4 was best. } (3... Bxg4 4. Bg2 Nc6 5. h3 Bxf3 6. Bxf3 Nf6 7. Bg2 Qd7 8. O-O Bg7 9. c3 O-O 10. Bg5) 4. Qd2? { (-1.09 → -2.37) Mistake. h3 was best. } (4. h3 h5 5. g5 e5 6. Bg2 Be6 7. Nbd2 Ne7 8. e4 d4 9. b4 Nd7 10. a4 c5) 4... e5?! { (-2.37 → -1.67) Inaccuracy. Bxg4 was best. } (4... Bxg4) 5. Nh4?? { (-1.67 → -6.14) Blunder. Rg1 was best. } (5. Rg1) 5... g5?? { (-6.14 → 0.06) Blunder. Qxh4 was best. } (5... Qxh4 6. Nc3 Ne7 7. h3 Bxg4 8. Qg5 Qxg5 9. Bxg5 Be6 10. Nb5 Na6 11. O-O-O b6 12. e4) 6. Nf5?! { (0.06 → -0.65) Inaccuracy. Qxg5 was best. } (6. Qxg5 Bf6 7. Qh5 Nc6 8. g5 Bg7 9. e4 Nge7 10. Bd2 Be6 11. Rg1 Nd4 12. Na3 Qd7) 6... Bh6?? { (-0.65 → 1.41) Blunder. Bf6 was best. } (6... Bf6 7. Bg2 h5 8. Qa5 Ne7 9. Nxe7 Bxe7 10. gxh5 c6 11. Qxd8+ Bxd8 12. h4 gxh4 13. h6) 7. Qb4?? { (1.41 → -1.29) Blunder. Nxh6 was best. } (7. Nxh6 Nxh6 8. h4 Ng8 9. Qxg5 Qxg5 10. hxg5 Bxg4 11. Bg2 Ne7 12. Nc3 Nbc6 13. Bxd5 Nxd5) 7... c6?? { (-1.29 → 4.33) Blunder. Nc6 was best. } (7... Nc6) 8. Nxh6?? { (4.33 → 0.91) Blunder. Nd6+ was best. } (8. Nd6+) 8... Nxh6 9. Qa4? { (1.20 → 0.04) Mistake. h4 was best. } (9. h4 Na6 10. Qa3 f6 11. hxg5 Nf7 12. gxf6 Bxg4 13. Qb3 Bc8 14. c4 Nc5 15. Qa3 Nd7) 9... b5 10. Qb3 a5? { (-0.05 → 1.13) Mistake. Nxg4 was best. } (10... Nxg4 11. h3 Nh6 12. e4 Be6 13. Rg1 dxe4 14. Qc3 f6 15. dxe4 Nf7 16. a4 Nd6 17. axb5) 11. a3?? { (1.13 → -0.72) Blunder. h4 was best. } (11. h4 Nxg4 12. f3 Nf6 13. hxg5 Nfd7 14. d4 exd4 15. Qd3 Qe7 16. Qxd4 Rg8 17. Bh3 Ne5) 11... a4 12. Qa2?! { (-0.22 → -1.30) Inaccuracy. Qc3 was best. } (12. Qc3 f6 13. d4 Qb6 14. h4 exd4 15. Qg3 Nd7 16. hxg5 Nf7 17. g6 hxg6 18. Rxh8+ Nxh8) 12... Bxg4 13. Rg1?! { (-1.07 → -1.75) Inaccuracy. h4 was best. } (13. h4 Nf5 14. f3 Bh5 15. hxg5 Bg6 16. Nc3 Nd4 17. Qb1 O-O 18. Bh3 Na6 19. Be3 Nc7) 13... Bc8?! { (-1.75 → -0.89) Inaccuracy. Rg8 was best. } (13... Rg8 14. h4 Be6 15. Rxg5 Kf8 16. Rxg8+ Nxg8 17. Bg5 Qb6 18. b4 h6 19. Bd2 Nd7 20. Qb2) 14. f3?? { (-0.89 → -3.75) Blunder. Bxg5 was best. } (14. Bxg5 Qd6) 14... g4 15. fxg4?? { (-3.24 → -7.49) Blunder. Be3 was best. } (15. Be3 gxf3) 15... Bxg4?? { (-7.49 → -1.75) Blunder. Qh4+ was best. } (15... Qh4+) 16. Nc3?? { (-1.75 → -6.24) Blunder. Bxh6 was best. } (16. Bxh6 Qh4+) 16... d4?? { (-6.24 → -1.89) Blunder. Qh4+ was best. } (16... Qh4+) 17. Nd1? { (-1.89 → -3.98) Mistake. Ne4 was best. } (17. Ne4) 17... Be6? { (-3.98 → -2.11) Mistake. Qh4+ was best. } (17... Qh4+ 18. Nf2 Be6 19. Bg5 Qxh2 20. Rg2 Qxg2 21. Qxe6+ fxe6 22. Bxg2 Nf7 23. Bd2 Rg8 24. Kf1) 18. c3?? { (-2.11 → -10.09) Blunder. Bg5 was best. } (18. Bg5) 18... Bxa2 19. Rxa2 dxc3 20. bxc3 Rg8 21. Rh1 Ng4 22. e3 Qg5 23. Rb2 Na6 24. e4 Qg7 25. Bh3 Nc5 26. Rg1 Nxd3+ 27. Kf1?! { (-23.95 → Mate in 9) Checkmate is now unavoidable. Kd2 was best. } (27. Kd2) 27... Nxb2?! { (Mate in 9 → -17.78) Lost forced checkmate sequence. Nxh2+ was best. } (27... Nxh2+ 28. Ke2 Qxg1 29. Kd2 Rg2+ 30. Bxg2 Qxg2+ 31. Nf2 Qxf2+ 32. Kd1 Nxb2+ 33. Bxb2 Rd8+ 34. Kc1) 28. Bxb2?! { (-17.78 → Mate in 8) Checkmate is now unavoidable. Bxg4 was best. } (28. Bxg4 Nxd1) 28... Qh6?! { (Mate in 8 → -23.26) Lost forced checkmate sequence. Nxh2+ was best. } (28... Nxh2+ 29. Ke2 Qxg1 30. Ne3 Rg3 31. Bd7+ Kxd7 32. Bc1 Qxc1 33. c4 Rxe3+ 34. Kf2 Qd2+ 35. Kg1) 29. Bxg4 Rxg4 30. Rxg4 Qd2 31. Nf2 Ke7 32. Kg1 Qxb2 33. Rg7?! { (-19.69 → Mate in 17) Checkmate is now unavoidable. Kg2 was best. } (33. Kg2 Rd8) 33... Rd8 34. Kg2?! { (-65.28 → Mate in 6) Checkmate is now unavoidable. h4 was best. } (34. h4 Qb1+) 34... Qxc3 35. Rg4 Rd2 36. Kg1 Qf3 37. Rh4 Qxf2+ 38. Kh1 Rd1# { Black wins by checkmate. } 0-1