Steph92140 vs oruro: D30 Queen's Gambit Declined • playstrategy.org

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+0.9Stockfish 11+HCE
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1d4+0.9d5+0.82c4?!−0.1...Inaccuracy. The following was best.2.Nc3Nf62...e6+0.43cxd5?−1.1...Mistake. The following was best.3.e3Nf64.Nf3[...]3...exd5−1.44Nf3−1.9Bf5−0.45Bg5??−4.2...Blunder. The following was best.5.Qb3Nc66.Qxb7[...]5...Be7?!−3.1Inaccuracy. The following was best.5...@c26.Qd2cxb1=Q+[...]6Bxe7−3.5Qxe7?−1.9Mistake. The following was best.6...Nxe77.Nc3B@b4[...]7Qa4+??−4.6...Blunder. The following was best.7.Nc3B@a57...Nc6?!−3.6Inaccuracy. The following was best.7...Nd78.@c2Nf6[...]8B@b5−3.6B@d7?!−2.4Inaccuracy. The following was best.8...@d79Nc3−2.4Nf6−3.610Qb3??−8.5...Blunder. The following was best.10.@e5@b410...@c4?−4.3Mistake. The following was best.10...@d2+11.Kxd2Na5[...]11Qa4?−7.8...Mistake. The following was best.11.Qd1O-O11...O-O−7.112h3−14.1Ne4−9.113Nxe4−16.8Bxe4−17.214e3−24.3Bxf3−26.415gxf3−33.0a6−10.216Bxc6−10.3Bxc6−8.817Qc2−18.8N@b4−21.018Qf5−27.0N@d3+−9.419Bxd3−8.6Nxd3+−7.620Ke2−16.5B@g6−14.321Qg4−21.0h5−19.722Qg3−25.8B@h4−23.823Qg2−38.8Nf4+−41.924Kf1−32.8Bd3+−34.325@e2−43.9Bxe2+−44.826Kg1−41.6Nxg2−41.427Kxg2?!#−4...Your opponent can now force a win. The following was best.27.N@g3Nxe327...Bxf3+#−328Kxf3#−3@e4+#−329Ke2#−3Q@f3+?!−42.8Lost forced winning sequence. The following was best.29...@d3+30.Kd2Q@e2+[...]30Kd2−45.4Qxf2+−45.331B@e2−41.5c3+−44.532bxc3−46.1@d3−45.233Raf1?!#−2...Your opponent can now force a win. The following was best.33.N@f4Qxf433...Qxe2+#−134Kc1#−1Qc2#

0-1

Checkmate, Black is victorious

FEN

PGN

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[Event "Chess Variants Medley - MSO GP 2025 PREMIER Arena"] [Site "https://playstrategy.org/jonnVEEc"] [Date "2025.01.31"] [P1 "Steph92140"] [P2 "oruro"] [Result "0-1"] [UTCDate "2025.01.31"] [UTCTime "19:10:36"] [P1Elo "1306"] [P2Elo "1822"] [P1RatingDiff "-10"] [P2RatingDiff "+2"] [Variant "Crazyhouse"] [TimeControl "5+3"] [ECO "D30"] [Opening "Queen's Gambit Declined"] [Termination "Normal"] [Annotator "playstrategy.org"] 1. d4 d5 2. c4?! { (0.75 → -0.14) Inaccuracy. The following was best. } (2. Nc3 Nf6) 2... e6 { D30 Queen's Gambit Declined } 3. cxd5? { (0.39 → -1.06) Mistake. The following was best. } (3. e3 Nf6 4. Nf3 Nc6 5. Be2 Bd6 6. Nc3 Ne4 7. c5 Be7 8. O-O O-O 9. Bd2 Bd7) 3... exd5 4. Nf3 Bf5 5. Bg5?? { (-0.45 → -4.18) Blunder. The following was best. } (5. Qb3 Nc6 6. Qxb7 Nge7 7. Qb5 Rb8 8. P@b7 Bxb1 9. Rxb1 N@c2+ 10. Kd1 a6 11. P@e6 axb5) 5... Be7?! { (-4.18 → -3.07) Inaccuracy. The following was best. } (5... P@c2 6. Qd2 cxb1=Q+ 7. Rxb1 Bb4 8. P@c3 Be7 9. P@d3 Nc6 10. g3 Bxg5 11. Nxg5 h6 12. Nf3) 6. Bxe7 Qxe7? { (-3.46 → -1.92) Mistake. The following was best. } (6... Nxe7 7. Nc3 B@b4 8. B@a4+ c6 9. Bc2 Nd7 10. Bxf5 Nxf5 11. B@g4 B@g6 12. Bxf5 Bxf5 13. N@e3) 7. Qa4+?? { (-1.92 → -4.61) Blunder. The following was best. } (7. Nc3 B@a5) 7... Nc6?! { (-4.61 → -3.61) Inaccuracy. The following was best. } (7... Nd7 8. P@c2 Nf6 9. B@g5 O-O 10. Nbd2 B@e4 11. Rc1 Bxf3 12. gxf3 Rfe8 13. B@d3 Bxd3 14. cxd3) 8. B@b5 B@d7?! { (-3.62 → -2.45) Inaccuracy. The following was best. } (8... P@d7) 9. Nc3 Nf6 10. Qb3?? { (-3.60 → -8.46) Blunder. The following was best. } (10. P@e5 P@b4) 10... P@c4? { (-8.46 → -4.31) Mistake. The following was best. } (10... P@d2+ 11. Kxd2 Na5 12. Bxd7+ Qxd7 13. Qd1 Ne4+ 14. Ke1 Nxf2 15. B@b5 c6 16. Kxf2 B@e3+ 17. Kxe3) 11. Qa4? { (-4.31 → -7.84) Mistake. The following was best. } (11. Qd1 O-O) 11... O-O 12. h3 Ne4 13. Nxe4 Bxe4 14. e3 Bxf3 15. gxf3 a6 16. Bxc6 Bxc6 17. Qc2 N@b4 18. Qf5 N@d3+ 19. Bxd3 Nxd3+ 20. Ke2 B@g6 21. Qg4 h5 22. Qg3 B@h4 23. Qg2 Nf4+ 24. Kf1 Bd3+ 25. P@e2 Bxe2+ 26. Kg1 Nxg2 27. Kxg2?! { (-41.36 → Mate in 4) Your opponent can now force a win. The following was best. } (27. N@g3 Nxe3) 27... Bxf3+ 28. Kxf3 P@e4+ 29. Ke2 Q@f3+?! { (Mate in 3 → -42.85) Lost forced winning sequence. The following was best. } (29... P@d3+ 30. Kd2 Q@e2+ 31. Kc1 Qc2#) 30. Kd2 Qxf2+ 31. B@e2 c3+ 32. bxc3 P@d3 33. Raf1?! { (-45.25 → Mate in 2) Your opponent can now force a win. The following was best. } (33. N@f4 Qxf4) 33... Qxe2+ 34. Kc1 Qc2# { P2 wins by checkmate. } 0-1