olidan vs xP4ngeia: D31 Queen's Gambit Declined: Queen's Knight Variation • playstrategy.org

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+0.5Stockfish 11+HCE
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1d4+0.5d5+0.32c4+0.5e6+0.63Nc3+0.5Nc6+1.04Nf3+0.8Bb4+0.85a3+0.8Bxc3++0.86bxc3+0.8dxc4+1.07e4+0.9Qd6?+2.4Mistake. The following was best.7...Na58Bxc4+2.4Nf6??+5.0Blunder. The following was best.8...Kf89.Kf1b6[...]9e5+5.2Nxe5+5.610dxe5?!+3.9...Inaccuracy. The following was best.10.Nxe510...Qxd1++3.911Kxd1+4.1Ne4+4.112Kc2+4.4Nxf2+4.713Rf1+4.3Ng4+4.914h3+5.0Nh6+5.115Bxh6+4.5gxh6+4.616Nh4+4.0b6+4.817Rf6+5.3h5?!+7.1Inaccuracy. The following was best.17...Rf818.Raf118Raf1+7.2Rf8+7.519Rh6+6.3Bb7+6.520Rxh5?!+4.7...Inaccuracy. The following was best.20.Rf4Rd821.Bb5+[...]20...Ke7+4.521Bd3+4.7Rad8?!+7.7Inaccuracy. The following was best.21...Rh822.g4Rag8[...]22Rxh7+8.2c5+19.423Ng6++18.8Kd7+16.824Nxf8++17.9Rxf8+16.725Rfxf7++16.9Ke8?!#3Your opponent can now force a win. The following was best.25...Rxf726.Rxf7+26Bb5+#2Kd8#127Rxf8#

1-0

Checkmate, White is victorious

FEN

PGN

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[Event "No Castling Chess - MSO Grand Prix 2023"] [Site "https://playstrategy.org/imXtBrPO"] [Date "2023.02.26"] [P1 "olidan"] [P2 "xP4ngeia"] [Result "1-0"] [UTCDate "2023.02.26"] [UTCTime "21:17:41"] [P1Elo "1506"] [P2Elo "1195"] [P1RatingDiff "+24"] [P2RatingDiff "-36"] [Variant "No Castling"] [TimeControl "5+3"] [ECO "D31"] [Opening "Queen's Gambit Declined: Queen's Knight Variation"] [Termination "Normal"] [Annotator "playstrategy.org"] 1. d4 d5 2. c4 e6 3. Nc3 { D31 Queen's Gambit Declined: Queen's Knight Variation } Nc6 4. Nf3 Bb4 5. a3 Bxc3+ 6. bxc3 dxc4 7. e4 Qd6? { (0.90 → 2.35) Mistake. The following was best. } (7... Na5) 8. Bxc4 Nf6?? { (2.38 → 4.99) Blunder. The following was best. } (8... Kf8 9. Kf1 b6 10. g3 h6 11. Kg2 Nge7 12. Qe2 Kg8 13. Be3 Bb7 14. Rhd1 Na5 15. Bd3) 9. e5 Nxe5 10. dxe5?! { (5.58 → 3.92) Inaccuracy. The following was best. } (10. Nxe5) 10... Qxd1+ 11. Kxd1 Ne4 12. Kc2 Nxf2 13. Rf1 Ng4 14. h3 Nh6 15. Bxh6 gxh6 16. Nh4 b6 17. Rf6 h5?! { (5.26 → 7.08) Inaccuracy. The following was best. } (17... Rf8 18. Raf1) 18. Raf1 Rf8 19. Rh6 Bb7 20. Rxh5?! { (6.53 → 4.69) Inaccuracy. The following was best. } (20. Rf4 Rd8 21. Bb5+ c6 22. Be2 Rd5 23. Rxh7 Rxe5 24. Bxh5 Rxh5 25. Rxh5 c5 26. Rh7 Bc6) 20... Ke7 21. Bd3 Rad8?! { (4.69 → 7.74) Inaccuracy. The following was best. } (21... Rh8 22. g4 Rag8 23. g5 a6 24. Rf4 b5 25. Nf3 Bxf3 26. Rxf3 c5 27. c4 b4 28. axb4) 22. Rxh7 c5 23. Ng6+ Kd7 24. Nxf8+ Rxf8 25. Rfxf7+ Ke8?! { (16.88 → Mate in 3) Your opponent can now force a win. The following was best. } (25... Rxf7 26. Rxf7+) 26. Bb5+ Kd8 27. Rxf8# { P1 wins by checkmate. } 1-0