[Event "1st Patagonia Open 2015"] [Site "Neuquen ARG"] [Date "2015.11.28"] [Round "9.9"] [White "Sanhueza, C."] [Black "Tristan, L."] [Result "0-1"] [GameId "e08hevLR"] [WhiteElo "2264"] [BlackElo "2434"] [Variant "Standard"] [TimeControl "-"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit: Lemberger Countergambit, Endgame Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.0] } 1... d5 { [%eval 0.52] } 2. d4? { (0.52 → -0.95) Mistake. exd5 was best. } { [%eval -0.95] } (2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 e6 6. Be2 Nc6) 2... dxe4 { [%eval -0.79] } 3. Nc3 { [%eval -0.9] } 3... e5?! { (-0.90 → -0.13) Inaccuracy. Nf6 was best. } { [%eval -0.13] } (3... Nf6 4. Bg5 Bf5 5. Bxf6 exf6 6. Qe2 Nc6 7. O-O-O Bd6 8. Nf3) 4. dxe5 { [%eval -0.48] } { D00 Blackmar-Diemer Gambit: Lemberger Countergambit, Endgame Variation } 4... Qxd1+ { [%eval -0.6] } 5. Nxd1 { [%eval -0.48] } 5... Nc6 { [%eval -0.44] } 6. Bf4 { [%eval -0.77] } 6... Nge7 { [%eval -0.44] } 7. Bb5 { [%eval -0.74] } 7... Bd7 { [%eval -0.6] } 8. Nc3 { [%eval -0.53] } 8... Ng6 { [%eval -0.63] } 9. e6 { [%eval -0.68] } 9... Bxe6 { [%eval -0.34] } 10. Bxc7 { [%eval -0.45] } 10... Rc8 { [%eval -0.67] } 11. Bg3 { [%eval -0.48] } 11... a6 { [%eval -0.11] } 12. Ba4?! { (-0.11 → -0.87) Inaccuracy. Bxc6+ was best. } { [%eval -0.87] } (12. Bxc6+ Rxc6) 12... f5 { [%eval -0.8] } 13. Nge2 { [%eval -0.7] } 13... Bb4 { [%eval -0.45] } 14. Bb3? { (-0.45 → -2.07) Mistake. h4 was best. } { [%eval -2.07] } (14. h4 b5 15. Bb3 Kf7 16. h5 Nge5 17. O-O-O Bxb3 18. axb3 Rhd8 19. Nd5 Nd3+ 20. cxd3 Rxd5) 14... Bxb3 { [%eval -2.23] } 15. axb3 { [%eval -2.34] } 15... O-O { [%eval -2.18] } 16. Nf4?! { (-2.18 → -3.32) Inaccuracy. Bf4 was best. } { [%eval -3.32] } (16. Bf4 Nxf4) 16... Nxf4 { [%eval -3.14] } 17. Bxf4 { [%eval -2.85] } 17... Nd4 { [%eval -3.25] } 18. O-O-O? { (-3.25 → -5.76) Mistake. Rd1 was best. } { [%eval -5.76] } (18. Rd1 Nxc2+) 18... Bxc3 { [%eval -5.57] } 19. Bd6 { [%eval -6.08] } 19... Ne2+ { [%eval -6.18] } 20. Kb1 { [%eval -6.25] } 20... Rfd8 { [%eval -6.12] } { White resigns. } 0-1