[Event "MASTHANAIAH CHESS WORLD 1978 Arena"] [Site "https://lichess.org/T26NuZnm"] [Date "2022.08.16"] [White "Prahladkandregula200"] [Black "somnadh200"] [Result "1-0"] [UTCDate "2022.08.16"] [UTCTime "14:24:22"] [WhiteElo "1810"] [BlackElo "1121"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "180+0"] [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. g3 e6 3. Bg2 f6?! { (0.43 → 1.26) Inaccuracy. d5 was best. } (3... d5 4. d4 dxc4 5. Nf3 b5 6. a4 Bb7 7. O-O Nf6 8. Ne5) 4. Nc3 Ne7?! { (0.82 → 1.42) Inaccuracy. d5 was best. } (4... d5 5. d4 f5 6. Nf3 Nf6 7. O-O Bd6 8. c5 Bc7 9. b4 O-O 10. Qc2 Nbd7 11. Bf4) 5. d3?! { (1.42 → 0.84) Inaccuracy. d4 was best. } (5. d4 d5 6. Qd3 Na6 7. Nf3 Nb4 8. Qd2 dxc4 9. O-O a5 10. a3 Nbd5 11. e4 Nxc3) 5... Ng6 6. Nf3 Be7 7. O-O?! { (1.44 → 0.79) Inaccuracy. e4 was best. } (7. e4 c5 8. d4 cxd4 9. Nxd4 Nc6 10. Nc2 b6 11. b3 Bb7 12. f4 O-O 13. Be3 Nb4) 7... O-O 8. Bd2 d6 9. Na4?! { (1.10 → 0.18) Inaccuracy. b4 was best. } (9. b4) 9... b6?! { (0.18 → 0.89) Inaccuracy. e5 was best. } (9... e5 10. b4 Be6 11. b5 Nd7 12. Rb1 f5 13. Qc2 Qc8 14. e3 h6 15. Bc3 Nf6 16. Ba1) 10. Nc3 Bb7 11. Be3?! { (1.58 → 0.55) Inaccuracy. e4 was best. } (11. e4 c5 12. d4 Nc6 13. d5 Nd4 14. dxe6 Nxe6 15. Re1 Ne5 16. b3 Nxf3+ 17. Qxf3 f5) 11... Nd7?? { (0.55 → 3.12) Blunder. f5 was best. } (11... f5 12. d4) 12. d4?? { (3.12 → 0.42) Blunder. Nd4 was best. } (12. Nd4 Qc8 13. Nxe6 Re8 14. a4 Nc5 15. Nf4 Nxf4 16. Bxf4 f5 17. a5 Ne6 18. Be3 Bf6) 12... f5?! { (0.42 → 1.16) Inaccuracy. d5 was best. } (12... d5) 13. d5 cxd5 14. cxd5?! { (1.35 → 0.31) Inaccuracy. Nd4 was best. } (14. Nd4 Nc5) 14... exd5? { (0.31 → 1.99) Mistake. e5 was best. } (14... e5 15. Rc1 a6 16. a4 a5 17. Nb5 Rc8 18. Rxc8 Bxc8 19. Bd2 Nc5 20. b4 axb4 21. Bxb4) 15. Nxd5 Re8?? { (2.10 → 6.20) Blunder. Bf6 was best. } (15... Bf6 16. Rc1 Rc8 17. Rxc8 Qxc8 18. Nxf6+ Rxf6 19. Qb3+ Kh8 20. Bd4 Nde5 21. Qc3 Qd7 22. Rc1) 16. Nxe7+?? { (6.20 → 1.24) Blunder. Nd4 was best. } (16. Nd4 Bf8 17. Ne7+ Qxe7 18. Bxb7 Nf6 19. Qb3+ Kh8 20. Bxa8 Rxa8 21. Bg5 d5 22. Nxf5 Qe6) 16... Rxe7? { (1.24 → 3.00) Mistake. Qxe7 was best. } (16... Qxe7 17. a4 f4 18. gxf4 Rf8 19. Nh4 Bxg2 20. Nxg2 Qe6 21. Qd2 Ne7 22. Rfd1 d5 23. b4) 17. Qxd6?! { (3.00 → 2.22) Inaccuracy. Bg5 was best. } (17. Bg5 Nf6 18. Bxf6 gxf6 19. Nd4 Bxg2 20. Kxg2 Qd7 21. e3 Rc8 22. Qf3 Re5 23. Rfd1 a5) 17... Nc5?? { (2.22 → 7.37) Blunder. Qe8 was best. } (17... Qe8 18. Rfd1 f4 19. Bd4 Ndf8 20. Bc3 Ne6 21. Qb4 Nc5 22. a4 Ne4 23. a5 bxa5 24. Rxa5) 18. Qxd8+ Rxd8 19. Bxc5?? { (7.33 → 1.47) Blunder. Bg5 was best. } (19. Bg5 Rde8 20. Bxe7 Nxe7 21. Rfd1 Nc6 22. Bf1 a5 23. Nd4 Nxd4 24. Rxd4 Re4 25. Rxe4 Bxe4) 19... bxc5 20. e3 Ba6?? { (1.28 → 4.21) Blunder. Bxf3 was best. } (20... Bxf3 21. Bxf3) 21. Rfd1 Rxd1+ 22. Rxd1 Be2 23. Rd2 Ba6?! { (4.66 → 6.39) Inaccuracy. Bxf3 was best. } (23... Bxf3 24. Bxf3) 24. Ng5 Rb7?? { (6.44 → Mate in 4) Checkmate is now unavoidable. Nf8 was best. } (24... Nf8 25. Bd5+ Kh8 26. Nf7+ Kg8 27. Nh6+ Kh8 28. Nxf5 Rd7 29. e4 Ne6 30. Kg2 g5 31. f3) 25. Bxb7?! { (Mate in 4 → 10.19) Lost forced checkmate sequence. Rd8+ was best. } (25. Rd8+ Nf8 26. Bd5+ Rf7 27. Bxf7+ Kh8 28. Rxf8#) 25... h6?! { (10.19 → Mate in 3) Checkmate is now unavoidable. Bxb7 was best. } (25... Bxb7 26. Rd8+ Nf8 27. Ne6 Kf7 28. Nxf8 Be4 29. Nxh7 Kg6 30. Nf8+ Kf7 31. Rc8 Ke7 32. Rxc5) 26. Rd8+ Nf8 27. Bd5+ Kh8 28. Rxf8# { White wins by checkmate. } 1-0