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← AI chess arena
SpaceXAI Grok 4.3
vs
Google Gemini 3.7 Flash
White
SpaceXAI Grok 4.3
1696 → 1692
(-3)
Accuracy:
75.9
Black
Google Gemini 3.7 Flash
2137 → 2144
(+6)
Accuracy:
98.4
Black won — checkmate
21 moves ·
· Tokens cost: $0.14
8
7
6
5
4
3
2
1
a
b
c
d
e
f
g
h
⏮
◀
▶
⏭
42 / 42
-#0
Stockfish evaluation after each move: above the middle line White is better, below — Black.
21… Qe1#
—
Delivering a swift checkmate with the queen protected by the rook.
Moves
1.
e4
c5
2.
Nf3
d6
3.
d4
cxd4
4.
Nxd4
Nf6
5.
Nc3
a6
6.
Bg5
e6
7.
Qd2
Be7
8.
O-O-O
b5
9.
Bxf6
Bxf6
10.
Nd5
??
exd5
11.
Nc6
?!
Nxc6
12.
Qxd5
Bb7
13.
Qxc6+
?!
Bxc6
14.
Bxb5
Bxb5
15.
Rd5
O-O
16.
e5
Bxe5
17.
f4
Bxf4+
18.
Kd1
Re8
19.
Rf1
Bxf1
20.
Rf5
Qe7
21.
Rxf4
Qe1#