[Event "Velimirović Arena"] [Site "https://lichess.org/3u5YIbxW"] [Date "2017.04.24"] [White "batanov0949"] [Black "albertagung"] [Result "0-1"] [UTCDate "2017.04.24"] [UTCTime "04:43:55"] [WhiteElo "1901"] [BlackElo "1543"] [WhiteRatingDiff "-21"] [BlackRatingDiff "+21"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A56"] [Opening "Benoni Defense: Czech Benoni Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 2. d5 Nf6 3. c4 e5 { A56 Benoni Defense: Czech Benoni Defense } 4. dxe6?! { (0.84 → -0.07) Inaccuracy. Nc3 was best. } (4. Nc3 d6 5. e4 Be7 6. h3 Nbd7 7. Nf3 h6 8. Bd3 Nf8 9. Be3 Ng6 10. O-O O-O) 4... fxe6 5. Bg5 g6?! { (-0.17 → 0.49) Inaccuracy. Nc6 was best. } (5... Nc6 6. Nc3 h6 7. Bxf6 Qxf6 8. e3 Be7 9. Nf3 O-O 10. Bd3 Ne5 11. Be2 d6 12. O-O) 6. e4 Be7 7. Nc3 O-O 8. Bxf6? { (0.67 → -0.58) Mistake. Bh6 was best. } (8. Bh6 Rf7 9. Nh3 Qb6 10. Rb1 Bf8 11. Be3 Nc6 12. Be2 d6 13. b4 h6 14. Qd2 Qd8) 8... Bxf6 9. Qc2 b6 10. Bd3 Bb7 11. Nge2 Bg7 12. O-O Nc6 13. a3 Nd4 14. Nxd4 cxd4 15. Ne2 Rc8 16. Qd2 Qh4 17. f3 e5 18. b4 Bh6 19. Qe1 Qg5 20. Qg3?? { (-0.81 → -6.21) Blunder. f4 was best. } (20. f4 Qe7 21. g3 Qe6 22. Qd2 Rf7 23. a4 Rcf8 24. a5 exf4 25. Nxd4 Qe5 26. Nf3 fxg3) 20... Qe3+ 21. Kh1 Bf4? { (-6.20 → -3.57) Mistake. Qxd3 was best. } (21... Qxd3 22. Qh3 Bg7 23. Ng3 Rf7 24. c5 bxc5 25. bxc5 Rxc5 26. Qh4 Bc6 27. Qg5 Rf8 28. Rad1) 22. Nxf4 exf4 23. Qg5 Qxd3 24. Qe7?! { (-3.87 → -5.19) Inaccuracy. c5 was best. } (24. c5 Qc4 25. Rac1 Qa2 26. Qe5 bxc5 27. bxc5 Ba6 28. Rfd1 Be2 29. Rxd4 Qxa3 30. Rg1 Qxc5) 24... Qxc4 25. Qxd7 Rfd8 26. Qxb7?! { (-5.14 → -6.93) Inaccuracy. Qe7 was best. } (26. Qe7 Qf7) 26... d3?? { (-6.93 → 0.00) Blunder. Rc7 was best. } (26... Rc7) 27. h3?? { (0.00 → -7.82) Blunder. Qxa7 was best. } (27. Qxa7 d2 28. Qxb6 Qxf1+ 29. Rxf1 d1=Q 30. Qe6+ Kg7 31. Qe7+ Kh8 32. Qf6+ Kg8 33. Qe6+) 27... d2?? { (-7.82 → -1.32) Blunder. Rc7 was best. } (27... Rc7 28. Qxc7 Qxc7 29. Rac1 Qe5 30. Rfd1 Qb2 31. a4 d2 32. Rb1 Qd4 33. Kh2 Kf7 34. Ra1) 28. e5?? { (-1.32 → -7.60) Blunder. Qe7 was best. } (28. Qe7 Qc7) 28... Rc7? { (-7.60 → -4.08) Mistake. Qxf1+ was best. } (28... Qxf1+ 29. Rxf1 d1=Q 30. Qa6 Rc1 31. Kg1 Qxf1+ 32. Qxf1 Rxf1+ 33. Kxf1 Rd2 34. e6 Kf8 35. e7+) 29. Qe4 Rd4?! { (-3.88 → -2.72) Inaccuracy. Qxe4 was best. } (29... Qxe4 30. fxe4 Kf7 31. Kg1 Ke6 32. Kf2 Rc2 33. Rfd1 Kxe5 34. b5 Kxe4 35. a4 Kd3 36. Ra3+) 30. Qa8+ Rc8?! { (-2.72 → -1.89) Inaccuracy. Kg7 was best. } (30... Kg7 31. Qe8 Qf7 32. Qb5 Qe6 33. Rfd1 Rd5 34. Qe2 Rcd7 35. Qf2 Qxe5 36. Ra2 Qc3 37. Kh2) 31. Qxa7?? { (-1.89 → -8.12) Blunder. Qb7 was best. } (31. Qb7 Rdd8 32. e6 Rc7 33. Qe4 Qxe4 34. fxe4 Kg7 35. Rad1 Kf6 36. g3 Rc3 37. gxf4 Rxh3+) 31... Qxf1+ 32. Rxf1 d1=Q 33. Rxd1? { (-7.29 → Mate in 8) Checkmate is now unavoidable. Qa6 was best. } (33. Qa6 Rc1 34. Kg1 Qxf1+ 35. Qxf1 Rxf1+ 36. Kxf1 Kf7 37. b5 Ke6 38. Ke2 Ra4 39. Kd3 Kxe5) 33... Rxd1+ 34. Kh2 Rcc1 35. Qb8+ Kg7 36. Qb7+ Kh6 37. g4 Rc2# { Black wins by checkmate. } 0-1