[Event "Almaty Chess Study Arena"] [Site "https://lichess.org/5mSPIAJH"] [Date "2020.04.21"] [White "Idris2013"] [Black "Madiyar2011"] [Result "0-1"] [UTCDate "2020.04.21"] [UTCTime "10:00:10"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "-163"] [BlackRatingDiff "+175"] [Variant "Standard"] [TimeControl "600+15"] [ECO "C21"] [Opening "Center Game: von der Lasa Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. d4 exd4 3. Bc4 { C21 Center Game: von der Lasa Gambit } c6? { (-0.32 → 0.90) Mistake. Bb4+ was best. } (3... Bb4+ 4. c3 dxc3 5. Nxc3 Bxc3+ 6. bxc3 Qe7 7. Ne2 Nf6 8. O-O) 4. Qh5?? { (0.90 → -0.98) Blunder. Qxd4 was best. } (4. Qxd4 Qe7 5. Nc3 d5 6. Bb3 dxe4 7. Bf4 Nf6 8. O-O-O Na6) 4... Qe7 5. Nf3? { (-0.60 → -1.98) Mistake. Qe2 was best. } (5. Qe2) 5... Qxe4+? { (-1.98 → -0.72) Mistake. d5 was best. } (5... d5 6. Be2 Nf6 7. Qh4 c5 8. exd5 Nxd5 9. Qxe7+ Bxe7 10. O-O Nc6 11. Bc4 Nb6 12. Bb5) 6. Be3?? { (-0.72 → -2.88) Blunder. Kd1 was best. } (6. Kd1 Qg6) 6... Qxc2?? { (-2.88 → Mate in 5) Checkmate is now unavoidable. d5 was best. } (6... d5 7. Bd3) 7. O-O?? { (Mate in 5 → -5.37) Lost forced checkmate sequence. Qxf7+ was best. } (7. Qxf7+ Kd8 8. Qxf8+ Kc7 9. Bf4+ d6 10. Qxd6+ Kb6 11. Qb4#) 7... Qxb2?? { (-5.37 → Mate in 11) Checkmate is now unavoidable. Qxc4 was best. } (7... Qxc4) 8. Nc3?? { (Mate in 11 → 3.92) Lost forced checkmate sequence. Qxf7+ was best. } (8. Qxf7+ Kd8 9. Qxf8+ Kc7 10. Bf4+ Kb6 11. Qd8+ Kc5 12. Nbd2 Nf6 13. Qa5+ Qb5 14. Bxb5 cxb5) 8... Qxc3?? { (3.92 → Mate in 8) Checkmate is now unavoidable. Kd8 was best. } (8... Kd8 9. Bxd4 Qb4 10. Bxf7 Nf6 11. Qg5 h6 12. Qg6 d5 13. Rab1 Qa3 14. Ne5 Nbd7 15. Nxd7) 9. Rae1?? { (Mate in 8 → -6.99) Lost forced checkmate sequence. Qxf7+ was best. } (9. Qxf7+ Kd8 10. Qxf8+ Kc7 11. Bf4+ Kb6 12. Rfb1+ Ka5 13. Qc5+ b5 14. Rxb5+ Ka4 15. Bb3+ Qxb3) 9... Qxc4 10. Bd2+?! { (-6.47 → -12.48) Inaccuracy. Bg5+ was best. } (10. Bg5+ Ne7) 10... Be7 11. Qh4 Qxa2 12. Ng5 Nf6 13. Nxh7 Rxh7 14. Qe4 Nxe4 15. Rxe4 Qxd2 16. Ree1 Qa5 17. h3 g5 18. Rd1 c5 19. Rde1 Nc6 20. Ra1 Qb6 21. Rab1 Qa6 22. Ra1 Qb5 23. Rab1 Qa4 24. Ra1 Qc2 25. Rac1 Qg6 26. Ra1 d6 27. Ra2 Bxh3 28. gxh3?! { (-44.35 → Mate in 8) Checkmate is now unavoidable. f3 was best. } (28. f3 Be6 29. Re2 Qh5 30. Re4 Bc4 31. Ra1 Qh1+ 32. Kf2 Qxa1 33. Re1 Qc3 34. Re4 Qc2+) 28... Rxh3 29. Ra3 Qh5 30. Rxh3 Qg6?! { (Mate in 7 → -24.30) Lost forced checkmate sequence. Qxh3 was best. } (30... Qxh3 31. Ra1 O-O-O 32. f3 Qg3+ 33. Kf1 Qxf3+ 34. Ke1 Rh8 35. Rb1 Qg2 36. Rb3 Rh1#) 31. Rh8+ Bf8 32. Rh3 O-O-O 33. Rc3?! { (-23.38 → Mate in 8) Checkmate is now unavoidable. Kg2 was best. } (33. Kg2 Bg7 34. Ra1 g4 35. Rh4 Ne5 36. Rxa7 Nd3 37. Kf1 Qf6 38. Rh2 Qf4 39. Ke2 Qxh2) 33... dxc3 34. Rc1 Nd4 35. Rxc3 Ne2+ 36. Kf1 Nxc3 37. Ke1 Re8+ 38. Kd2 Nb5 39. Kc1 Re2 40. Kd1 Rxf2 41. Ke1 Ra2 42. Kd1 Qb1# { Black wins by checkmate. } 0-1