[Event "ג1 קפסולת הקשקשנים Arena"] [Site "https://lichess.org/RoS9nfFu"] [Date "2020.12.03"] [White "ariel-k"] [Black "yannay-n"] [Result "1-0"] [UTCDate "2020.12.03"] [UTCTime "10:07:22"] [WhiteElo "826"] [BlackElo "727"] [WhiteRatingDiff "+27"] [BlackRatingDiff "-47"] [Variant "Standard"] [TimeControl "240+2"] [ECO "A40"] [Opening "Polish Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 b5?! { (0.00 → 0.78) Inaccuracy. e6 was best. } { A40 Polish Defense } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. Bg5 a5 3. Nc3?! { (1.25 → 0.26) Inaccuracy. e4 was best. } (3. e4) 3... a4? { (0.26 → 1.94) Mistake. b4 was best. } (3... b4 4. Na4) 4. Nxb5 Ra5?! { (1.61 → 2.49) Inaccuracy. Nf6 was best. } (4... Nf6 5. a3) 5. c4 Ra6?! { (2.39 → 3.39) Inaccuracy. Nf6 was best. } (5... Nf6) 6. b3? { (3.39 → 1.71) Mistake. Nf3 was best. } (6. Nf3 Nf6 7. c5 e6 8. e4 Be7 9. Nc3 Ra8 10. Bd3 Bb7 11. O-O d6 12. d5 Nbd7) 6... Rg6? { (1.71 → 3.54) Mistake. Nf6 was best. } (6... Nf6 7. b4 Ne4 8. Bd2 e5 9. c5 Be7 10. e3 d6 11. cxd6 Bxd6 12. Nf3 exd4 13. Nbxd4) 7. bxa4?? { (3.54 → -1.18) Blunder. Bd2 was best. } (7. Bd2 Nf6 8. Nf3 Ne4 9. Ba5 Na6 10. g3 e5 11. Bg2 exd4 12. Nfxd4 Bb7 13. O-O axb3) 7... Rxg5 8. e3?! { (-1.20 → -1.93) Inaccuracy. Nf3 was best. } (8. Nf3) 8... Rg4?? { (-1.93 → 4.60) Blunder. e5 was best. } (8... e5 9. Rb1) 9. f3?? { (4.60 → -2.97) Blunder. Qxg4 was best. } (9. Qxg4 e6 10. Qg3 Na6 11. c5 Nf6 12. Rc1 Ne4 13. Qe5 Bb7 14. Nc3 Nxc3 15. Rxc3 Qa8) 9... Rg6 10. f4 Ra6 11. a5?! { (-2.59 → -4.06) Inaccuracy. Rb1 was best. } (11. Rb1) 11... Rxa5 12. c5 Rxb5?? { (-4.03 → -0.25) Blunder. c6 was best. } (12... c6 13. Nc3 d6 14. Nf3 e6 15. Rb1 Nd7 16. cxd6 Bxd6 17. Bd3 Ne7 18. O-O Bc7 19. Qc2) 13. Bxb5 Ba6?! { (-0.75 → 0.23) Inaccuracy. c6 was best. } (13... c6 14. Bd3) 14. Bxa6 Nxa6 15. Nf3?! { (0.31 → -0.30) Inaccuracy. Qb3 was best. } (15. Qb3) 15... Nxc5?? { (-0.30 → 3.44) Blunder. e6 was best. } (15... e6) 16. dxc5 c6 17. Ne5 d6?? { (3.46 → 7.44) Blunder. e6 was best. } (17... e6) 18. Nxc6 dxc5? { (7.44 → Mate in 1) Checkmate is now unavoidable. Qa8 was best. } (18... Qa8 19. Qf3 d5 20. Rb1 e6 21. Rb8+ Qxb8 22. Nxb8 f5 23. Qe2 Ne7 24. Qb5+ Kf7 25. Nd7) 19. Nxd8?! { (Mate in 1 → 20.94) Lost forced checkmate sequence. Qxd8# was best. } (19. Qxd8#) 19... e5?! { (20.94 → Mate in 6) Checkmate is now unavoidable. e6 was best. } (19... e6 20. Nb7 f5 21. Qd8+ Kf7 22. Qd7+ Kg6 23. Qe8+ Kh6 24. Qxf8 Kg6 25. Qe8+ Kh6 26. Nd8) 20. fxe5?! { (Mate in 6 → 17.32) Lost forced checkmate sequence. Qa4+ was best. } (20. Qa4+ Kxd8 21. O-O-O+ Kc7 22. Rd7+ Kb6 23. Qa7+ Kb5 24. Qb8+ Ka5 25. Ra7#) 20... Bd6 21. exd6 Ne7 22. dxe7 Kxe7 23. Nc6+ Kf8 24. Qd8# { White wins by checkmate. } 1-0