Event: Round 4: Boettcher, Frank, Dr. - John, Alexander
Date: 2025-05-03
White: Boettcher, Frank, Dr.
WhiteElo: 1849
Black: John, Alexander
BlackElo: 1921
Result: 1/2-1/2
ECO: A41
Opening: Rat Defense: English Rat
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:59:48] } 1... d6 { [%eval 0.48] [%clk 0:59:43] } 2. c4 { [%eval 0.21] [%clk 0:59:17] } 2... e5 { [%eval 0.33] [%clk 0:59:29] } 3. d5 { [%eval 0.24] [%clk 0:54:23] } 3... f5 { [%eval 0.39] [%clk 0:59:12] } 4. Nc3 { [%eval 0.14] [%clk 0:54:17] } 4... Nf6 { [%eval 0.21] [%clk 0:58:53] } 5. Bg5 { [%eval -0.26] [%clk 0:53:58] } 5... Be7 { [%eval -0.27] [%clk 0:58:24] } 6. Qc2?! { [%eval -0.86] } { Inaccuracy. Bxf6 was best. } { [%clk 0:53:02] } 6... O-O { [%eval -0.66] [%clk 0:57:13] } 7. Nf3 { [%eval -0.97] [%clk 0:48:37] } 7... a5 { [%eval -1.11] [%clk 0:55:58] } 8. Bxf6 { [%eval -0.83] [%clk 0:44:37] } 8... Bxf6 { [%eval -1.15] [%clk 0:54:18] } 9. e4 { [%eval -1.01] [%clk 0:44:32] } 9... Na6 { [%eval -0.91] [%clk 0:50:51] } 10. exf5?? { [%eval -3.02] } { Blunder. a3 was best. } { [%clk 0:40:34] } 10... e4 { [%eval -2.86] [%clk 0:46:33] } 11. Nd2?! { [%eval -3.99] } { Inaccuracy. Nxe4 was best. } { [%clk 0:38:34] } 11... Bxf5 { [%eval -3.97] [%clk 0:40:21] } 12. Ncxe4 { [%eval -4.21] [%clk 0:34:39] } 12... Re8?! { [%eval -2.8] } { Inaccuracy. Nb4 was best. } { [%clk 0:38:42] } 13. O-O-O? { [%eval -4.73] } { Mistake. Bd3 was best. } { [%clk 0:33:54] } 1/2-1/2