[Event "Lumwana Zambia Lunch Break Arena"] [Site "https://lichess.org/NV30p0Kq"] [Date "2022.06.16"] [White "koumajavan"] [Black "ChilekwaII"] [Result "1-0"] [UTCDate "2022.06.16"] [UTCTime "11:23:29"] [WhiteElo "2027"] [BlackElo "2405"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B03"] [Opening "Alekhine Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 2. e5 Nd5 3. d4 Nb6 4. c4 d6 5. exd6 { B03 Alekhine Defense: Exchange Variation } cxd6 6. Nc3 g6 7. a4 a5 8. Nf3 Bg4?! { (0.47 → 1.49) Inaccuracy. Bg7 was best. } (8... Bg7) 9. Bd3?? { (1.49 → -0.29) Blunder. c5 was best. } (9. c5 dxc5) 9... Bg7 10. Be3 O-O 11. h3 Bxf3 12. Qxf3 Nc6 13. d5? { (-0.59 → -2.05) Mistake. Nb5 was best. } (13. Nb5 e5) 13... Ne5 14. Qe2 Rc8 15. Bxb6?! { (-2.14 → -3.17) Inaccuracy. c5 was best. } (15. c5 dxc5) 15... Qxb6 16. O-O Qd4?! { (-3.26 → -2.33) Inaccuracy. Nxd3 was best. } (16... Nxd3 17. Qxd3 Qxb2 18. Nb5 Qb4 19. Rae1 Be5 20. Na3 Qxa4 21. Rb1 Qd7 22. Rb3 Rc7 23. Rfb1) 17. Rfd1 Nxc4?? { (-2.44 → 1.00) Blunder. Nxd3 was best. } (17... Nxd3 18. Rxd3 Qxc4 19. g3 Be5 20. Re1 Rfe8 21. Qd2 Qb4 22. h4 h5 23. Kg2 Rc4 24. f4) 18. Bxg6?? { (1.00 → -3.02) Blunder. Bf5 was best. } (18. Bf5 Qf4 19. Bxc8 Rxc8 20. Rac1 Be5 21. g3 Qf5 22. b3 Nb6 23. Ne4 Rxc1 24. Rxc1 Nxd5) 18... Qe5 19. Bd3?? { (-2.62 → -5.94) Blunder. Be4 was best. } (19. Be4 f5 20. Bb1 Qxe2 21. Nxe2 Nxb2 22. Re1 Rc4 23. Ra3 Nxa4 24. Ng3 f4 25. Nf5 Be5) 19... Nxb2?? { (-5.94 → -0.81) Blunder. Qxe2 was best. } (19... Qxe2 20. Nxe2 Nxb2 21. Rab1 Nxd1 22. Rxd1 Rc5 23. f4 Rfc8 24. Kf2 Kf8 25. Bb5 Rc2 26. g4) 20. Qxb2 Qxc3 21. Qxb7 Rc7 22. Qb6 Qc5 23. Qxc5 Rxc5 24. Rab1 Rxd5?? { (-0.10 → 5.51) Blunder. Bf6 was best. } (24... Bf6 25. g3 Rfc8 26. Kf1 R8c7 27. Rb5 Rxb5 28. Bxb5 Rc2 29. Re1 Kf8 30. Re2 Rc1+ 31. Re1) 25. Bxh7+ Kxh7 26. Rxd5 Bc3 27. Rb7 Re8 28. g3 Bb4 29. Rg5 Kh6 30. h4 Bd2 31. Rg4 f5 32. Rc4 Kg6 33. Kg2 Kf6 34. f4 d5?! { (5.27 → 7.70) Inaccuracy. Rg8 was best. } (34... Rg8 35. Kf2 e5 36. fxe5+ Kxe5 37. Re7+ Kd5 38. Rc2 Bb4 39. Kf3 Rh8 40. Rc1 Kd4 41. Rb7) 35. Rc6+ e6 36. Rcc7 Rf8? { (9.12 → Mate in 5) Checkmate is now unavoidable. e5 was best. } (36... e5 37. Rc6+ Re6 38. Rbb6 Rxc6 39. Rxc6+ Kf7 40. fxe5 d4 41. h5 d3 42. Rd6 Bc3 43. e6+) 37. Rh7?! { (Mate in 5 → 19.47) Lost forced checkmate sequence. h5 was best. } (37. h5 Bb4 38. Rg7 Be7 39. Rbxe7 d4 40. Ra7 d3 41. Rg6#) 37... Rg8?! { (19.47 → Mate in 2) Checkmate is now unavoidable. Bxf4 was best. } (37... Bxf4 38. gxf4 Rg8+ 39. Kf1 Rg7 40. Rhxg7 e5 41. Rbf7+ Ke6 42. Re7+ Kd6 43. fxe5+ Kc5 44. h5) 38. Rbf7+ Kg6 39. h5# { White wins by checkmate. } 1-0