Event: Round 5: Mammadzada, Gunay - Stefanova, Antoaneta
Date: 2025-04-30
White: Mammadzada, Gunay
WhiteTitle: IM
WhiteElo: 2317
Black: Stefanova, Antoaneta
BlackTitle: GM
BlackElo: 2383
Result: 1/2-1/2
ECO: D78
Opening: Neo-Grünfeld Defense: Classical Variation, Original Defense
Variant: Standard
TimeControl: 3+2

1. Nf3 { [%eval 0.14] [%clk 0:03:02] } 1... d5 { [%eval 0.18] [%clk 0:03:03] } 2. g3 { [%eval 0.15] [%clk 0:03:03] } 2... g6 { [%eval 0.15] [%clk 0:03:04] } 3. Bg2 { [%eval 0.17] [%clk 0:03:03] } 3... Bg7 { [%eval 0.14] [%clk 0:03:06] } 4. d4 { [%eval 0.09] [%clk 0:03:04] } 4... Nf6 { [%eval 0.1] [%clk 0:03:03] } 5. O-O { [%eval 0.18] [%clk 0:03:05] } 5... O-O { [%eval 0.1] [%clk 0:03:04] } 6. c4 { [%eval 0.08] [%clk 0:03:06] } 6... c6 { [%eval 0.1] [%clk 0:03:05] } 7. Qa4 { [%eval 0.0] [%clk 0:03:07] } 7... Nbd7 { [%eval 0.02] [%clk 0:02:50] } 8. cxd5 { [%eval 0.22] [%clk 0:03:06] } 8... Nb6 { [%eval 0.15] [%clk 0:02:44] } 9. Qd1 { [%eval 0.06] [%clk 0:03:07] } 9... cxd5 { [%eval 0.11] [%clk 0:02:43] } 10. Nc3 { [%eval 0.06] [%clk 0:03:04] } 10... Bf5 { [%eval 0.04] [%clk 0:02:12] } 11. e3 { [%eval -0.25] [%clk 0:02:50] } 11... Ne4 { [%eval 0.07] [%clk 0:02:08] } 12. Ne2 { [%eval -0.12] [%clk 0:02:20] } 12... Rc8 { [%eval -0.07] [%clk 0:02:02] } 13. Nh4 { [%eval -0.21] [%clk 0:02:03] } 13... Bd7 { [%eval -0.26] [%clk 0:02:00] } 14. b3 { [%eval -0.31] [%clk 0:02:00] } 14... Bb5 { [%eval -0.31] [%clk 0:01:50] } 15. Bb2 { [%eval -0.73] [%clk 0:01:55] } 15... Qd6?! { [%eval -0.18] } { Inaccuracy. Qc7 was best. } { [%clk 0:01:37] } 16. a4 { [%eval -0.24] [%clk 0:01:54] } 16... Ba6 { [%eval -0.31] [%clk 0:01:36] } 17. f3 { [%eval -0.29] [%clk 0:01:09] } 17... Nf6 { [%eval -0.2] [%clk 0:01:35] } 18. Re1 { [%eval -0.3] [%clk 0:01:07] } 18... Rc7?! { [%eval 0.28] } { Inaccuracy. Rfe8 was best. } { [%clk 0:01:14] } 19. a5 { [%eval 0.49] [%clk 0:01:01] } 19... Na8 { [%eval 0.44] [%clk 0:01:08] } 20. Ba3 { [%eval 0.0] [%clk 0:01:01] } 20... Qd7 { [%eval -0.01] [%clk 0:01:08] } 21. Bf1 { [%eval -0.02] [%clk 0:00:28] } 21... Rfc8 { [%eval 0.02] [%clk 0:01:08] } 22. Ng2 { [%eval 0.01] [%clk 0:00:23] } 22... Ne8 { [%eval 0.18] [%clk 0:00:51] } 23. Ra2 { [%eval -0.01] [%clk 0:00:19] } 23... Nd6 { [%eval 0.12] [%clk 0:00:50] } 24. Nef4?! { [%eval -0.76] } { Inaccuracy. Bc5 was best. } { [%clk 0:00:18] } 24... Bxf1 { [%eval -0.86] [%clk 0:00:51] } 25. Rxf1 { [%eval -0.89] [%clk 0:00:20] } 25... Nb5 { [%eval -0.89] [%clk 0:00:51] } 26. Bb4 { [%eval -0.86] [%clk 0:00:19] } 26... Nc3 { [%eval -0.82] [%clk 0:00:51] } 27. Bxc3 { [%eval -0.77] [%clk 0:00:20] } 27... Rxc3 { [%eval -0.87] [%clk 0:00:52] } 28. b4?! { [%eval -1.52] } { Inaccuracy. Ne2 was best. } { [%clk 0:00:12] } 28... Nc7 { [%eval -1.58] [%clk 0:00:52] } 29. Rc2 { [%eval -1.96] [%clk 0:00:11] } 29... Nb5 { [%eval -1.98] [%clk 0:00:51] } 30. Rxc3 { [%eval -2.01] [%clk 0:00:11] } 30... Rxc3 { [%eval -2.08] [%clk 0:00:51] } 31. Qe2 { [%eval -2.37] [%clk 0:00:07] } 31... a6?! { [%eval -1.68] } { Inaccuracy. Qc6 was best. } { [%clk 0:00:49] } 32. Nd3 { [%eval -1.69] [%clk 0:00:06] } 32... Qc6 { [%eval -1.6] [%clk 0:00:43] } 33. Nc5 { [%eval -1.74] [%clk 0:00:07] } 33... Rc4?! { [%eval -1.09] } { Inaccuracy. e5 was best. } { [%clk 0:00:42] } 34. Qd2 { [%eval -1.09] [%clk 0:00:08] } 34... e5 { [%eval -0.98] [%clk 0:00:34] } 35. dxe5 { [%eval -0.98] [%clk 0:00:08] } 35... Bxe5 { [%eval -1.18] [%clk 0:00:35] } 36. Nf4 { [%eval -1.1] [%clk 0:00:09] } 36... d4?! { [%eval -0.15] } { Inaccuracy. Nc3 was best. } { [%clk 0:00:31] } 37. Nfd3?? { [%eval -3.02] } { Blunder. Qa2 was best. } { [%clk 0:00:08] } 37... Bg7?? { [%eval 0.0] } { Blunder. dxe3 was best. } { [%clk 0:00:22] } 38. e4 { [%eval 0.0] [%clk 0:00:09] } 38... Bf8?? { [%eval 4.7] } { Blunder. Nc3 was best. } { [%clk 0:00:14] } 39. Ne5 { [%eval 4.51] [%clk 0:00:08] } 39... Rxc5 { [%eval 4.55] [%clk 0:00:10] } 40. Nxc6 { [%eval 4.78] [%clk 0:00:09] } 40... Rxc6 { [%eval 4.48] [%clk 0:00:11] } 41. Rc1?! { [%eval 3.02] } { Inaccuracy. e5 was best. } { [%clk 0:00:08] } 41... Nc3?! { [%eval 4.26] } { Inaccuracy. Bxb4 was best. } { [%clk 0:00:12] } 42. Kg2 { [%eval 4.01] [%clk 0:00:07] } 42... h5 { [%eval 4.22] [%clk 0:00:11] } 43. Rc2 { [%eval 4.1] [%clk 0:00:06] } 43... Rc4 { [%eval 4.09] [%clk 0:00:12] } 44. Qd3 { [%eval 4.01] [%clk 0:00:06] } 44... Rxb4 { [%eval 3.98] [%clk 0:00:13] } 45. Rxc3?! { [%eval 2.81] } { Inaccuracy. f4 was best. } { [%clk 0:00:04] } 45... dxc3 { [%eval 2.74] [%clk 0:00:14] } 46. Qxc3 { [%eval 2.7] [%clk 0:00:06] } 46... Rb5 { [%eval 3.29] [%clk 0:00:15] } 47. Qc8 { [%eval 2.67] [%clk 0:00:05] } 47... Kg7 { [%eval 3.22] [%clk 0:00:15] } 48. Qc3+ { [%eval 3.18] [%clk 0:00:06] } 48... Kg8 { [%eval 3.14] [%clk 0:00:16] } 49. Qc8 { [%eval 2.53] [%clk 0:00:07] } 49... Kg7 { [%eval 2.49] [%clk 0:00:17] } 50. Qc3+ { [%clk 0:00:06] } 1/2-1/2