[Event "2020 Spring Marathon"] [Site "https://lichess.org/6jqL0Jxk"] [Date "2020.04.18"] [White "Andrey_Pankov"] [Black "arshiamir"] [Result "1-0"] [UTCDate "2020.04.18"] [UTCTime "15:33:04"] [WhiteElo "1471"] [BlackElo "1907"] [WhiteRatingDiff "+56"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "120+1"] [ECO "A11"] [Opening "English Opening: Caro-Kann Defensive System"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 c6 { A11 English Opening: Caro-Kann Defensive System } 2. Nc3 d5 3. cxd5 cxd5 4. g3?! { (0.19 → -0.47) Inaccuracy. d4 was best. } (4. d4 Nf6 5. Nf3 a6 6. Bf4 Nc6 7. Qb3 Nh5 8. Be5 f6) 4... Nf6 5. Bg2 e6 6. Nf3 Bb4 7. O-O Nc6 8. Qb3 Bxc3?! { (0.00 → 0.58) Inaccuracy. d4 was best. } (8... d4 9. Nb5 Be7 10. e3 e5 11. exd4 Be6 12. Qc2 Rc8 13. dxe5 Nxe5 14. Qd1 Nxf3+ 15. Bxf3) 9. bxc3 O-O 10. d4?! { (0.46 → -0.19) Inaccuracy. d3 was best. } (10. d3 Re8) 10... Na5 11. Qa4?! { (-0.19 → -0.87) Inaccuracy. Qc2 was best. } (11. Qc2 b6 12. Ne5 Nd7 13. Nxd7 Qxd7 14. e4 Bb7 15. e5 Rac8 16. Bd2 h6 17. Rfe1 Qc7) 11... Nc4? { (-0.87 → 0.33) Mistake. Ne4 was best. } (11... Ne4 12. Qc2 b6 13. Nd2 Nxd2 14. Bxd2 Bb7 15. h4 Rc8 16. Rfe1 Qd7 17. a4 Nc4 18. Red1) 12. Qc2 a6 13. Ne5 b5 14. a4 Bd7 15. axb5?! { (0.81 → 0.00) Inaccuracy. Nxc4 was best. } (15. Nxc4) 15... axb5?! { (0.00 → 0.79) Inaccuracy. Bxb5 was best. } (15... Bxb5 16. Rd1 h6 17. Bf4 Rc8 18. Nd3 Qe7 19. Ra2 Rc6 20. Nc5 Rb6 21. e4 Nxe4 22. Nxe4) 16. Rxa8?! { (0.79 → 0.00) Inaccuracy. Bg5 was best. } (16. Bg5 Ra4) 16... Qxa8 17. Bg5 Rd8?? { (-0.43 → 2.98) Blunder. Nxe5 was best. } (17... Nxe5 18. dxe5 Ne4 19. Be3 Rc8 20. Bxe4 dxe4 21. Rd1 Be8 22. Qb2 Qc6 23. Rd4 h6 24. Kf1) 18. Bxf6?? { (2.98 → 0.93) Blunder. Qc1 was best. } (18. Qc1) 18... gxf6 19. Nxd7 Rxd7 20. Qd3?! { (0.13 → -0.59) Inaccuracy. e4 was best. } (20. e4 Qa4 21. Qd3 dxe4 22. Qxe4 Qa3 23. Qc6 Rd6 24. Qxb5 Qxc3 25. d5 Qd4 26. Rc1 exd5) 20... Ra7?! { (-0.59 → 0.10) Inaccuracy. f5 was best. } (20... f5 21. Rb1) 21. Qf3 Ra2?! { (-0.22 → 0.33) Inaccuracy. Nd2 was best. } (21... Nd2 22. Qxf6) 22. Qg4+ Kf8 23. Qh5? { (0.00 → -1.52) Mistake. Qf4 was best. } (23. Qf4 Ke7 24. Qc7+ Ke8 25. Qf4 Nd2 26. Rd1 Qa3 27. Qb8+ Ke7 28. Qc7+ Kf8 29. Qf4) 23... Ke7?? { (-1.52 → 0.57) Blunder. Nd2 was best. } (23... Nd2) 24. Qxh7?? { (0.57 → -2.46) Blunder. e4 was best. } (24. e4 dxe4) 24... Rxe2?? { (-2.46 → 0.00) Blunder. Nd2 was best. } (24... Nd2 25. Rd1) 25. Bh3? { (0.00 → -1.49) Mistake. h4 was best. } (25. h4 Ra2 26. Qh6 Qa5 27. Qf4 Qxc3 28. Bxd5 exd5 29. Qc7+ Kf8 30. Qc8+ Kg7 31. Qg4+ Kh6) 25... Qa2? { (-1.49 → 0.00) Mistake. Nd6 was best. } (25... Nd6) 26. Qh5?? { (0.00 → -3.12) Blunder. Bg4 was best. } (26. Bg4 Rb2 27. Re1 Kf8 28. Bxe6 fxe6 29. Qh8+ Kf7 30. Qh7+) 26... Nd2?? { (-3.12 → 8.20) Blunder. Nd6 was best. } (26... Nd6 27. Qf3 Qb2 28. Bg2 Rc2 29. Qf4 Rxc3 30. Re1 Rc4 31. Bf1 Rxd4 32. Rb1 Qc3 33. Qe3) 27. Qxe2 Nf3+ 28. Qxf3 Qc4 29. Ra1 b4?! { (13.21 → Mate in 5) Checkmate is now unavoidable. Qc7 was best. } (29... Qc7 30. Rb1) 30. cxb4?! { (Mate in 5 → 18.74) Lost forced checkmate sequence. Ra7+ was best. } (30. Ra7+ Qc7 31. Rxc7+ Kd8 32. Ra7 f5 33. Qh5 bxc3 34. Qh8#) 30... Qxb4?! { (18.74 → Mate in 6) Checkmate is now unavoidable. Qxd4 was best. } (30... Qxd4 31. Qa3) 31. Ra7+ Kd6 32. Qf4+ Kc6 33. Qc7+ Kb5 34. Rb7+ Ka4 35. Qc6+ Ka3 36. Qa6+ Kb2 37. Rxb4+ Kc3 38. Qa3+ Kc2 39. Rb2+ Kc1 40. Qa1# { White wins by checkmate. } 1-0