[Event "Lichess Liga 4C Team Battle"] [Site "https://lichess.org/qiPcwPBK"] [Date "2023.05.21"] [White "DanielHausrath1"] [Black "Efimenko"] [Result "1-0"] [UTCDate "2023.05.21"] [UTCTime "19:22:03"] [WhiteElo "2718"] [BlackElo "2482"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-3"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A05"] [Opening "King's Indian Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. g3 d5 { A05 King's Indian Attack } 3. Bg2 c6 4. c4 dxc4 5. O-O g6?! { (0.00 → 0.58) Inaccuracy. Nbd7 was best. } (5... Nbd7 6. Qc2 Nb6 7. Na3 Be6 8. Ne5 h5 9. Naxc4 Nxc4 10. Nxc4) 6. Na3 b5 7. b3?! { (0.68 → -0.19) Inaccuracy. Ne5 was best. } (7. Ne5 a6 8. Nxc6 Nxc6 9. Bxc6+ Bd7 10. Bxa8 Qxa8 11. f3 Bh3) 7... cxb3 8. axb3 Bg7 9. Bb2 O-O 10. Qc2 a6 11. Ne5 Bf5 12. d3 Nd5?! { (-0.11 → 0.54) Inaccuracy. Ra7 was best. } (12... Ra7) 13. e4 Nb4 14. Qd2 Nxd3?? { (0.42 → 3.60) Blunder. Be6 was best. } (14... Be6 15. Qxb4) 15. Qxd3? { (3.60 → 1.85) Mistake. Nxd3 was best. } (15. Nxd3 Bxb2 16. Qxb2 Bg4 17. Ne5 Bc8 18. Nc2 a5 19. Nf3 Qb6 20. h4 h5 21. b4 Bg4) 15... Qxd3 16. Nxd3 Bxb2 17. Nxb2 Be6 18. b4 Nd7 19. Nd3 Rac8?! { (1.82 → 3.02) Inaccuracy. a5 was best. } (19... a5 20. Rfc1 axb4 21. Nxb4 c5 22. Nd5 b4 23. Nc4 Kg7 24. Rxa8 Rxa8 25. Nc7 Bxc4 26. Nxa8) 20. Rfc1 Rfd8 21. Nf4?! { (3.04 → 2.29) Inaccuracy. Bf1 was best. } (21. Bf1 Kf8 22. h4 f5 23. Nf4 Bf7 24. exf5 gxf5 25. Nd3 e5 26. Nc5 Nxc5 27. Rxc5 Rd5) 21... Bb3 22. Rc3 Ba4 23. Rac1?! { (2.84 → 1.98) Inaccuracy. Nd3 was best. } (23. Nd3 c5 24. bxc5 Nb8 25. Nb2 Rd4 26. Nac4 Rxc5 27. Bf1 Rxe4 28. Nxa4 bxa4 29. Rxa4 Rd4) 23... Ne5 24. Nd5 Kf8 25. f4 Nc4?! { (2.56 → 3.66) Inaccuracy. Nd3 was best. } (25... Nd3 26. Rxd3) 26. Nxc4? { (3.66 → 1.81) Mistake. Rxc4 was best. } (26. Rxc4 bxc4 27. Nb6 Rb8 28. Nxa4 Rxb4 29. Nc5 c3 30. Bf1 Rb2 31. Nd3 Rb3 32. Nc4 c2) 26... cxd5 27. Nb6 Rxc3 28. Rxc3 d4?! { (1.09 → 2.23) Inaccuracy. dxe4 was best. } (28... dxe4 29. Bxe4 Rd4 30. Nxa4 bxa4 31. Bc2 h5 32. Ra3 Rc4 33. Bxa4 Rxb4 34. Kg2 h4 35. Bd1) 29. Rd3 Bc2 30. Rd2 d3 31. e5 e6 32. Kf2 Ke7 33. Ke3?? { (3.11 → 1.00) Blunder. Bb7 was best. } (33. Bb7 Rd4 34. Ke3 Rxb4 35. Bxa6 Rb1 36. Kd4 g5 37. Nc8+ Kf8 38. Nd6 gxf4 39. gxf4 Rf1) 33... Rb8 34. Na8 a5 35. bxa5 b4 36. a6 b3 37. a7?? { (2.54 → -4.62) Blunder. Rf2 was best. } (37. Rf2) 37... Rd8 38. Rf2 b2 39. Rf1 d2 40. Nb6 d1=Q?? { (-4.94 → -0.32) Blunder. b1=Q was best. } (40... b1=Q 41. Rxb1 Bxb1 42. a8=Q Rxa8 43. Kxd2 Ra2+ 44. Ke3 Rxg2 45. Nc8+ Kd7 46. Nd6 g5 47. Kf3) 41. Rxd1 Rxd1 42. a8=Q b1=Q 43. Qa3+ Kd8 44. Qf8+ Kc7 45. Na8+ Kd7 46. Qxf7+ Kd8 47. Qg8+ Kd7 48. Qxh7+ Kd8 49. Qh8+ Kd7 50. Qg7+ Kc8?? { (0.00 → Mate in 1) Checkmate is now unavoidable. Kd8 was best. } (50... Kd8 51. Qf8+ Kd7 52. Qf7+ Kd8) 51. Qc7# { White wins by checkmate. } 1-0