[Event "Lawrence Gosling Farewell"] [Site "https://lichess.org/w5IVrtiX"] [Date "2023.08.15"] [White "zoltan007"] [Black "JacoVanNiekerk"] [Result "0-1"] [UTCDate "2023.08.15"] [UTCTime "19:04:21"] [WhiteElo "1511"] [BlackElo "1534"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A06"] [Opening "Zukertort Opening: Old Indian Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. d3 d5 2. Nf3 { A06 Zukertort Opening: Old Indian Attack } c5 3. c3 Nc6 4. g3 Nf6 5. Bg2 Bf5?! { (-0.69 → 0.00) Inaccuracy. h6 was best. } (5... h6 6. O-O e5 7. e4 d4 8. Na3 Be6 9. cxd4 cxd4 10. Ne1) 6. O-O e6 7. Nh4 Bg6?! { (-0.08 → 0.56) Inaccuracy. Bg4 was best. } (7... Bg4) 8. Nxg6 hxg6 9. Bg5 Qe7 10. h4 O-O-O?! { (0.62 → 1.46) Inaccuracy. Qc7 was best. } (10... Qc7 11. e4 d4 12. Nd2 Be7 13. Qe2 Nd7 14. Bxe7 Kxe7 15. f4 e5 16. Nf3 Qd6 17. Rae1) 11. b4 Qd6?! { (1.36 → 2.04) Inaccuracy. cxb4 was best. } (11... cxb4 12. a3 bxc3 13. Nxc3 Qd7 14. Rb1 Kb8 15. Qa4 Bc5 16. e3 Rc8 17. Rb5 Bb6 18. Rfb1) 12. Bf4?! { (2.04 → 1.39) Inaccuracy. b5 was best. } (12. b5 Ne7 13. Nd2 Nh7 14. Nf3 f6 15. Bd2 g5 16. hxg5 Ng6 17. Qc2 e5 18. c4 d4) 12... e5 13. Bg5 Be7 14. Qa4 Kb8? { (1.37 → 2.89) Mistake. cxb4 was best. } (14... cxb4 15. a3 b3 16. Nd2 Nd7 17. Be3 f5 18. Rab1 f4 19. gxf4 Rxh4 20. Qxb3 Qc7 21. Qxd5) 15. b5 Nh7?! { (3.03 → 4.22) Inaccuracy. Na5 was best. } (15... Na5 16. Qxa5 Ng4 17. Bxe7 Qxe7 18. b6 a6 19. d4 cxd4 20. cxd4 g5 21. Qc5 Qxc5 22. dxc5) 16. Bxe7?? { (4.22 → -0.51) Blunder. bxc6 was best. } (16. bxc6 Bxg5 17. c4 Qxc6 18. Qxc6 bxc6 19. hxg5 dxc4 20. Rc1 cxd3 21. Rxc5 Nxg5 22. Nc3 d2) 16... Nxe7 17. c4 Nf6?? { (-0.79 → 0.86) Blunder. g5 was best. } (17... g5 18. h5 Nf6 19. cxd5 Nexd5 20. Qb3 Rxh5 21. Nc3 Nxc3 22. Qxc3 Nd7 23. Qc4 f5 24. Qf7) 18. Nc3?! { (0.86 → 0.16) Inaccuracy. cxd5 was best. } (18. cxd5 Nfxd5) 18... d4?! { (0.16 → 1.17) Inaccuracy. g5 was best. } (18... g5) 19. Qa5?? { (1.17 → -3.39) Blunder. b6 was best. } (19. b6 a6 20. Nb5 Qd7 21. Qa3 Rh5 22. Nc7 Nc6 23. Qxc5 e4 24. Qa3 Ra5 25. Qc1 Re5) 19... g5?? { (-3.39 → -0.08) Blunder. dxc3 was best. } (19... dxc3 20. Qxc3 g5 21. hxg5 Nh7 22. Qd2 f6 23. gxf6 gxf6 24. f4 Nf5 25. Rab1 Nxg3 26. fxe5) 20. b6?? { (-0.08 → -2.37) Blunder. hxg5 was best. } (20. hxg5) 20... a6?? { (-2.37 → 2.18) Blunder. axb6 was best. } (20... axb6 21. Rab1 Nfd5 22. Nb5 bxa5 23. Nxd6 Rxd6 24. Bxd5 Nxd5 25. cxd5 gxh4 26. f4 exf4 27. Rxf4) 21. Nb5 Qe6?! { (2.18 → 3.52) Inaccuracy. Qd7 was best. } (21... Qd7) 22. Nc7 Qf5?? { (3.64 → Mate in 7) Checkmate is now unavoidable. Qd6 was best. } (22... Qd6 23. Nxa6+) 23. e4?? { (Mate in 7 → 1.42) Lost forced checkmate sequence. Nxa6+ was best. } (23. Nxa6+ bxa6 24. Qxa6 Qxf2+ 25. Rxf2 Ned5 26. Qa7+ Kc8 27. Bxd5 Nxd5 28. cxd5 Rd7 29. Qa8#) 23... Qd7 24. Kh2?? { (1.56 → -2.07) Blunder. Qxc5 was best. } (24. Qxc5) 24... gxh4 25. Bh3?? { (-2.30 → Mate in 6) Checkmate is now unavoidable. Kg1 was best. } (25. Kg1 Nc6 26. Qxc5 Rh6 27. f4 Nh5 28. f5 hxg3 29. Nd5 Re8 30. Rf3 Qd8 31. Re1 Reh8) 25... hxg3+ 26. Kxg3 Qxh3# { Black wins by checkmate. } 0-1