[Event "Tandem SOLO Arena"] [Site "https://lichess.org/2jpGI1D9"] [Date "2020.07.20"] [White "david-d-swe2018"] [Black "Timon-SWE"] [Result "0-1"] [UTCDate "2020.07.20"] [UTCTime "16:02:23"] [WhiteElo "1518"] [BlackElo "1334"] [WhiteRatingDiff "-172"] [BlackRatingDiff "+21"] [Variant "Crazyhouse"] [TimeControl "420+3"] [ECO "A45"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3?! { (1.30 → 0.73) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Nc3 Bg4 4. h3 Bh5 5. g4 Bg6 6. Bg2 e6) 2... Nf6 { A45 Queen's Pawn Game: Chigorin Variation } 3. Nf3 Bf5 4. Bf4?! { (1.42 → 0.44) Inaccuracy. Bg5 was best. } (4. Bg5 e6 5. e3 Nbd7 6. Ne5 Be7 7. Bd3 Bxd3 8. cxd3 B@h5) 4... c6?? { (0.44 → 3.03) Blunder. e6 was best. } (4... e6 5. e3 Bb4 6. Bb5+ Nbd7 7. O-O O-O 8. Nh4 Bxc3 9. bxc3) 5. h3? { (3.03 → 1.33) Mistake. e3 was best. } (5. e3) 5... e6 6. Nh4?? { (1.39 → -0.38) Blunder. e3 was best. } (6. e3) 6... Bg6?? { (-0.38 → 2.16) Blunder. Bb4 was best. } (6... Bb4) 7. e3 Nh5? { (1.72 → 3.55) Mistake. Be4 was best. } (7... Be4 8. Nxe4 dxe4 9. Bc4 Be7 10. B@c7 Qd7 11. Bxb8 Rxb8 12. N@c7+ Qxc7 13. Bxc7 O-O 14. O-O) 8. Bh2?? { (3.55 → -5.91) Blunder. Nxg6 was best. } (8. Nxg6 hxg6 9. B@c7 Qc8 10. Bxb8 Rxb8 11. N@d6+ Bxd6 12. Bxd6 B@a5 13. Bd3 N@h4 14. Rg1 Qd8) 8... Qxh4 9. Qd2?! { (-5.15 → -8.86) Inaccuracy. Bd3 was best. } (9. Bd3 f5) 9... Qd8? { (-8.86 → -5.00) Mistake. Bb4 was best. } (9... Bb4 10. Be2) 10. O-O-O? { (-5.00 → -9.65) Mistake. Nxd5 was best. } (10. Nxd5 exd5) 10... Qa5 11. Kb1 Qb6? { (-12.40 → -5.46) Mistake. Bb4 was best. } (11... Bb4) 12. Na4 Qc7?? { (-5.48 → 13.39) Blunder. Qd8 was best. } (12... Qd8) 13. Nc3?? { (13.39 → -5.30) Blunder. Bxc7 was best. } (13. Bxc7 Nd7) 13... Qb6 14. Na4 Qd8 15. Nc5?! { (-4.44 → -6.75) Inaccuracy. Bd3 was best. } (15. Bd3 Nd7) 15... Bxc5 16. dxc5 b6?? { (-6.66 → -1.44) Blunder. O-O was best. } (16... O-O 17. f3 N@g3 18. Bd3 Bxd3 19. cxd3 Nd7 20. B@c3 Nxh1 21. Rxh1 Nxc5 22. B@d6 B@a4 23. Bxc5) 17. cxb6? { (-1.44 → -2.93) Mistake. B@c7 was best. } (17. B@c7 Qf6 18. Bhe5 O-O 19. cxb6 N@e4 20. Qb4 c5 21. Qa4 Nxf2 22. Bxf6 Nxd1 23. P@e7 N@d2+) 17... Qxb6 18. Qc3?? { (-2.50 → -21.72) Blunder. B@a3 was best. } (18. B@a3 c5) 18... Nd7 19. g4 Nhf6 20. g5 Ne4 21. Qxg7?! { (-27.32 → Mate in 7) Checkmate is now unavoidable. Qa3 was best. } (21. Qa3 N@c3+) 21... Rf8? { (Mate in 7 → -9.26) Lost forced checkmate sequence. N@c3+ was best. } (21... N@c3+ 22. Kc1 Qxb2+ 23. Kxb2 N@a4+ 24. Kb3 Ndc5+ 25. Ka3 P@b4+ 26. Kxb4 a5+ 27. Ka3 P@b4#) 22. Qh6? { (-9.26 → Mate in 6) Checkmate is now unavoidable. B@a3 was best. } (22. B@a3 P@b4) 22... N@c4?! { (Mate in 6 → -27.05) Lost forced checkmate sequence. N@a3+ was best. } (22... N@a3+ 23. Ka1 Nxc2+ 24. Kb1 N@a3+ 25. Kc1 Qxb2+ 26. Kxb2 P@c3+ 27. Kc1 P@b2#) 23. b3?! { (-27.05 → Mate in 2) Checkmate is now unavoidable. P@b5 was best. } (23. P@b5 N@a3+) 23... Ncd2+ 24. Kc1 Nxf1 25. Rhxf1?! { (-28.64 → Mate in 4) Checkmate is now unavoidable. B@a3 was best. } (25. B@a3 B@c5) 25... Qc5?! { (Mate in 4 → -14.84) Lost forced checkmate sequence. P@b2+ was best. } (25... P@b2+ 26. Kxb2 N@c4+ 27. Ka1 B@b2+ 28. Kb1 Nc3#) 26. f3?! { (-14.84 → Mate in 5) Checkmate is now unavoidable. N@g7+ was best. } (26. N@g7+ Kd8) 26... Nxg5?? { (Mate in 5 → 21.65) Lost forced checkmate sequence. P@b2+ was best. } (26... P@b2+ 27. Kb1 N@a3+ 28. Kxb2 Qc3+ 29. Kxa3 B@b2+ 30. Ka4 Ndc5#) 27. Qxg5?? { (21.65 → Mate in 1) Checkmate is now unavoidable. N@g7+ was best. } (27. N@g7+ Kd8) 27... Qxc2# { Black wins by checkmate. } 0-1