Chess Opening Theory/1. e4/1...e5/2. Nf3/2...Nf6/3. Nxe5/3...Nc6/4. Nxf7/4...Kxf7/5. d4/5...Nxe4/6. Qh5/6...Kg8/7. Qd5

Pusab Countergambit Trap
In the Pusab Countergambit, after the moves 1.e4 e5 2.Nf3 Nf6 3.Nxe5 Nc6 4.Nxf7 Kxf7 5. d4 Nxe4 6. Qh5+ Kg8, there's a trap that white can set if black blunders with 6...Kg8??¹².

The move 7.Qd5#! is a checkmate. Here's why: - The black king is trapped by its own pieces and has no legal moves. - The white queen attacks the king and no other black piece can block or capture the queen¹².

This is a shocking mate because it's unexpected and it ends the game immediately. However, it's important to note that 6...Kg8?? is a blunder and not a move that a well-prepared player would make¹². A better move for black would be 6...g6, blocking the check and also attacking the white queen¹².

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'''1.e4 e5 2.Nf3 Nf6 3.Nxe5 Nc6 4.Nxf7!? Kxf7 5.d4 Nxe4 6.Qh5+ Kg8?? 7.Qd5#!'''