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[Event "Zugzwang Arena"] [Site "http://chess-academy.net/nqED9hcx"] [Date "2020.09.03"] [Round "-"] [White "costelconstantin"] [Black "ionelka"] [Result "1-0"] [UTCDate "2020.09.03"] [UTCTime "16:27:51"] [WhiteElo "2108"] [BlackElo "1541"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D15"] [Opening "Slav Defense: Three Knights Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 c6?! { (0.15 → 0.85) Inaccuracy. Best move was d5. } (1... d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Bg5 O-O 6. e3) 2. c4 d5 3. Nc3 Nf6 4. Nf3?! { (0.70 → 0.08) Inaccuracy. Best move was e3. } { D15 Slav Defense: Three Knights Variation } (4. e3 Bf5 5. Nf3 e6 6. Nh4 Bg4 7. Qb3 Qb6 8. Bd2 Qxb3 9. axb3 Bh5 10. h3 Na6) 4... Bf5?! { (0.08 → 0.69) Inaccuracy. Best move was dxc4. } (4... dxc4 5. a4 Bf5 6. Nh4 e6 7. Nxf5 exf5 8. e3 Bd6 9. Bxc4) 5. cxd5 cxd5 6. Qb3 b6?? { (0.44 → 3.51) Blunder. Best move was Qb6. } (6... Qb6 7. Qxb6 axb6 8. e3 e6 9. Bb5+ Nc6 10. Bd2 Be7 11. Nh4 Bg6 12. Nxg6 hxg6 13. f3) 7. e4 Bxe4? { (2.23 → 5.13) Mistake. Best move was dxe4. } (7... dxe4 8. Ne5) 8. Nxe4 Nxe4?? { (4.11 → 8.82) Blunder. Best move was dxe4. } (8... dxe4) 9. Bb5+ Nd7 10. Ne5 Nf6 11. Qf3 e6 12. Bxd7+ Qxd7 13. Nxd7 Kxd7 14. O-O Bd6? { (8.54 → 9.91) Mistake. Best move was Be7. } (14... Be7) 15. Bh6 Bf8?! { (9.46 → 9.98) Inaccuracy. Best move was Rhg8. } (15... Rhg8 16. Bxg7) 16. Rfc1 Ke8?! { (9.37 → 13.39) Inaccuracy. Best move was Rd8. } (16... Rd8 17. Bf4) 17. Rc7 Nd7 18. Rxd7 Kxd7 19. Qxf7+ Kd8?! { (15.13 → Mate in 5) Checkmate is now unavoidable. Best move was Kc6. } (19... Kc6 20. Qxe6+) 20. Bg5+ Kc8 21. Rc1+ Bc5 { Black resigns. } 1-0